Merge lion for good measure

80 files changed, 909 insertions, 394 deletions

diff --git a/indra/llcommon/llsd.cpp b/indra/llcommon/llsd.cpp
index 8276ec836a..f962485284 100755
--- a/indra/llcommon/llsd.cpp
+++ b/indra/llcommon/llsd.cpp
@@ -506,6 +506,8 @@ namespace
 
 		LLSD::array_iterator beginArray() { return mData.begin(); }
 		LLSD::array_iterator endArray() { return mData.end(); }
+		LLSD::reverse_array_iterator rbeginArray() { return mData.rbegin(); }
+		LLSD::reverse_array_iterator rendArray() { return mData.rend(); }
 		virtual LLSD::array_const_iterator beginArray() const { return mData.begin(); }
 		virtual LLSD::array_const_iterator endArray() const { return mData.end(); }
 
@@ -947,6 +949,9 @@ LLSD::array_iterator		LLSD::endArray()		{ return makeArray(impl).endArray(); }
 LLSD::array_const_iterator	LLSD::beginArray() const{ return safe(impl).beginArray(); }
 LLSD::array_const_iterator	LLSD::endArray() const	{ return safe(impl).endArray(); }
 
+LLSD::reverse_array_iterator	LLSD::rbeginArray()		{ return makeArray(impl).rbeginArray(); }
+LLSD::reverse_array_iterator	LLSD::rendArray()		{ return makeArray(impl).rendArray(); }
+
 namespace llsd
 {
 
diff --git a/indra/llcommon/llsd.h b/indra/llcommon/llsd.h
index 5eb69059ac..a3792c1f9d 100755
--- a/indra/llcommon/llsd.h
+++ b/indra/llcommon/llsd.h
@@ -320,11 +320,15 @@ public:
 		
 		typedef std::vector<LLSD>::iterator			array_iterator;
 		typedef std::vector<LLSD>::const_iterator	array_const_iterator;
-		
+		typedef std::vector<LLSD>::reverse_iterator reverse_array_iterator;
+
 		array_iterator			beginArray();
 		array_iterator			endArray();
 		array_const_iterator	beginArray() const;
 		array_const_iterator	endArray() const;
+
+		reverse_array_iterator	rbeginArray();
+		reverse_array_iterator	rendArray();
 	//@}
 	
 	/** @name Type Testing */
diff --git a/indra/llcommon/llsys.cpp b/indra/llcommon/llsys.cpp
index 0730b2ed8b..bb17725c9c 100755
--- a/indra/llcommon/llsys.cpp
+++ b/indra/llcommon/llsys.cpp
@@ -114,6 +114,9 @@ static const F32 MEM_INFO_THROTTLE = 20;
 static const F32 MEM_INFO_WINDOW = 10*60;
 
 #if LL_WINDOWS
+// We cannot trust GetVersionEx function on Win8.1 , we should check this value when creating OS string
+static const U32 WINNT_WINBLUE = 0x0603;
+
 #ifndef DLLVERSIONINFO
 typedef struct _DllVersionInfo
 {
@@ -214,6 +217,26 @@ static bool regex_search_no_exc(const S& string, M& match, const R& regex)
     }
 }
 
+#if LL_WINDOWS
+// GetVersionEx should not works correct with Windows 8.1 and the later version. We need to check this case 
+static bool	check_for_version(WORD wMajorVersion, WORD wMinorVersion, WORD wServicePackMajor)
+{
+    OSVERSIONINFOEXW osvi = { sizeof(osvi), 0, 0, 0, 0, {0}, 0, 0 };
+    DWORDLONG        const dwlConditionMask = VerSetConditionMask(
+        VerSetConditionMask(
+        VerSetConditionMask(
+            0, VER_MAJORVERSION, VER_GREATER_EQUAL),
+               VER_MINORVERSION, VER_GREATER_EQUAL),
+               VER_SERVICEPACKMAJOR, VER_GREATER_EQUAL);
+
+    osvi.dwMajorVersion = wMajorVersion;
+    osvi.dwMinorVersion = wMinorVersion;
+    osvi.wServicePackMajor = wServicePackMajor;
+
+    return VerifyVersionInfoW(&osvi, VER_MAJORVERSION | VER_MINORVERSION | VER_SERVICEPACKMAJOR, dwlConditionMask) != FALSE;
+}
+#endif
+
 
 LLOSInfo::LLOSInfo() :
 	mMajorVer(0), mMinorVer(0), mBuild(0), mOSVersionString("")	 
@@ -222,6 +245,7 @@ LLOSInfo::LLOSInfo() :
 #if LL_WINDOWS
 	OSVERSIONINFOEX osvi;
 	BOOL bOsVersionInfoEx;
+	BOOL bShouldUseShellVersion = false;
 
 	// Try calling GetVersionEx using the OSVERSIONINFOEX structure.
 	ZeroMemory(&osvi, sizeof(OSVERSIONINFOEX));
@@ -284,10 +308,18 @@ LLOSInfo::LLOSInfo() :
 				}
 				else if(osvi.dwMinorVersion == 2)
 				{
-					if(osvi.wProductType == VER_NT_WORKSTATION)
-						mOSStringSimple = "Microsoft Windows 8 ";
+					if (check_for_version(HIBYTE(WINNT_WINBLUE), LOBYTE(WINNT_WINBLUE), 0))
+					{
+						mOSStringSimple = "Microsoft Windows 8.1 ";
+						bShouldUseShellVersion = true; // GetVersionEx failed, going to use shell version
+					}
 					else
-						mOSStringSimple = "Windows Server 2012 ";
+					{
+						if(osvi.wProductType == VER_NT_WORKSTATION)
+							mOSStringSimple = "Microsoft Windows 8 ";
+						else
+							mOSStringSimple = "Windows Server 2012 ";
+					}
 				}
 
 				///get native system info if available..
@@ -354,9 +386,8 @@ LLOSInfo::LLOSInfo() :
 			}
 			else
 			{
-				tmpstr = llformat("%s (Build %d)",
-								  csdversion.c_str(),
-								  (osvi.dwBuildNumber & 0xffff));
+				tmpstr = !bShouldUseShellVersion ?  llformat("%s (Build %d)", csdversion.c_str(), (osvi.dwBuildNumber & 0xffff)):
+					llformat("%s (Build %d)", csdversion.c_str(), shell32_build);
 			}
 
 			mOSString = mOSStringSimple + tmpstr;
@@ -392,7 +423,7 @@ LLOSInfo::LLOSInfo() :
 	std::string compatibility_mode;
 	if(got_shell32_version)
 	{
-		if(osvi.dwMajorVersion != shell32_major || osvi.dwMinorVersion != shell32_minor)
+		if((osvi.dwMajorVersion != shell32_major || osvi.dwMinorVersion != shell32_minor) && !bShouldUseShellVersion)
 		{
 			compatibility_mode = llformat(" compatibility mode. real ver: %d.%d (Build %d)", 
 											shell32_major,
diff --git a/indra/llinventory/llparcel.cpp b/indra/llinventory/llparcel.cpp
index 37c603348e..5eb5fb442d 100755
--- a/indra/llinventory/llparcel.cpp
+++ b/indra/llinventory/llparcel.cpp
@@ -414,117 +414,6 @@ BOOL LLParcel::allowTerraformBy(const LLUUID &agent_id) const
 }
 
 
-bool LLParcel::isAgentBlockedFromParcel(LLParcel* parcelp,
-                                        const LLUUID& agent_id,
-                                        const uuid_vec_t& group_ids,
-                                        const BOOL is_agent_identified,
-                                        const BOOL is_agent_transacted,
-                                        const BOOL is_agent_ageverified)
-{
-    S32 current_group_access = parcelp->blockAccess(agent_id, LLUUID::null, is_agent_identified, is_agent_transacted, is_agent_ageverified);
-    S32 count;
-    bool is_allowed = (current_group_access == BA_ALLOWED) ? true: false;
-    LLUUID group_id;
-    
-    count = group_ids.size();
-    for (int i = 0; i < count && !is_allowed; i++)
-    {
-        group_id = group_ids[i];
-        current_group_access = parcelp->blockAccess(agent_id, group_id, is_agent_identified, is_agent_transacted, is_agent_ageverified);
-        
-        if (current_group_access == BA_ALLOWED) is_allowed = true;
-    }
-    
-    return !is_allowed;
-}
-
-BOOL LLParcel::isAgentBanned(const LLUUID& agent_id) const
-{
-	// Test ban list
-	if (mBanList.find(agent_id) != mBanList.end())
-	{
-		return TRUE;
-	}
-    
-    return FALSE;
-}
-
-S32 LLParcel::blockAccess(const LLUUID& agent_id, const LLUUID& group_id,
-                          const BOOL is_agent_identified,
-                          const BOOL is_agent_transacted,
-                          const BOOL is_agent_ageverified) const
-{
-    // Test ban list
-    if (isAgentBanned(agent_id))
-    {
-        return BA_BANNED;
-    }
-    
-    // Always allow owner on (unless he banned himself, useful for
-    // testing). We will also allow estate owners/managers in if they 
-    // are not explicitly banned.
-    if (agent_id == mOwnerID)
-    {
-        return BA_ALLOWED;
-    }
-    
-    // Special case when using pass list where group access is being restricted but not 
-    // using access list.	 In this case group members are allowed only if they buy a pass.
-    // We return BA_NOT_IN_LIST if not in list
-    BOOL passWithGroup = getParcelFlag(PF_USE_PASS_LIST) && !getParcelFlag(PF_USE_ACCESS_LIST) 
-    && getParcelFlag(PF_USE_ACCESS_GROUP) && !mGroupID.isNull() && group_id == mGroupID;
-    
-    
-    // Test group list
-    if (getParcelFlag(PF_USE_ACCESS_GROUP)
-        && !mGroupID.isNull()
-        && group_id == mGroupID
-        && !passWithGroup)
-    {
-        return BA_ALLOWED;
-    }
-    
-    // Test access list
-    if (getParcelFlag(PF_USE_ACCESS_LIST) || passWithGroup )
-    {
-        if (mAccessList.find(agent_id) != mAccessList.end())
-        {
-            return BA_ALLOWED;
-        }
-        
-        return BA_NOT_ON_LIST; 
-    }
-    
-    // If we're not doing any other limitations, all users
-    // can enter, unless
-    if (		 !getParcelFlag(PF_USE_ACCESS_GROUP)
-                 && !getParcelFlag(PF_USE_ACCESS_LIST))
-    { 
-        //If the land is group owned, and you are in the group, bypass these checks
-        if(getIsGroupOwned() && group_id == mGroupID)
-        {
-            return BA_ALLOWED;
-        }
-        
-        // Test for "payment" access levels
-        // Anonymous - No Payment Info on File
-        if(getParcelFlag(PF_DENY_ANONYMOUS) && !is_agent_identified && !is_agent_transacted)
-        {
-            return BA_NO_ACCESS_LEVEL;
-        }
-        // AgeUnverified - Not Age Verified
-        if(getParcelFlag(PF_DENY_AGEUNVERIFIED) && !is_agent_ageverified)
-        {
-			return BA_NOT_AGE_VERIFIED;
-        }
-    
-        return BA_ALLOWED;
-    }
-    
-    return BA_NOT_IN_GROUP;
-    
-}
-
 
 void LLParcel::setArea(S32 area, S32 sim_object_limit)
 {
diff --git a/indra/llinventory/llparcel.h b/indra/llinventory/llparcel.h
index 0279e8bef9..c4363a48df 100755
--- a/indra/llinventory/llparcel.h
+++ b/indra/llinventory/llparcel.h
@@ -527,23 +527,6 @@ public:
 	// Can this agent change the shape of the land?
 	BOOL	allowTerraformBy(const LLUUID &agent_id) const;
 
-	// Returns 0 if access is OK, otherwise a BA_ return code above.
-	S32	 blockAccess(const LLUUID& agent_id, 
-			const LLUUID& group_id, 
-			const BOOL is_agent_identified, 
-			const BOOL is_agent_transacted,
-			const BOOL is_agent_ageverified) const;
-
-	// Only checks if the agent is explicitly banned from this parcel
-	BOOL isAgentBanned(const LLUUID& agent_id) const;
-
-	static bool isAgentBlockedFromParcel(LLParcel* parcelp, 
-									const LLUUID& agent_id,
-									const uuid_vec_t& group_ids,
-									const BOOL is_agent_identified,
-									const BOOL is_agent_transacted,
-									const BOOL is_agent_ageverified);
-
 	bool	operator==(const LLParcel &rhs) const;
 
 	// Calculate rent - area * rent * discount rate
diff --git a/indra/llmath/llvolume.cpp b/indra/llmath/llvolume.cpp
index 2b865b4a8e..f74c934b21 100755
--- a/indra/llmath/llvolume.cpp
+++ b/indra/llmath/llvolume.cpp
@@ -166,7 +166,8 @@ void calc_tangent_from_triangle(
 
 	F32 rd = s1*t2-s2*t1;
 
-	float r = ((rd*rd) > FLT_EPSILON) ? 1.0F / rd : 1024.f; //some made up large ratio for division by zero
+	float r = ((rd*rd) > FLT_EPSILON) ? (1.0f / rd)
+											    : ((rd > 0.0f) ? 1024.f : -1024.f); //some made up large ratio for division by zero
 
 	llassert(llfinite(r));
 	llassert(!llisnan(r));
@@ -6789,7 +6790,8 @@ void CalculateTangentArray(U32 vertexCount, const LLVector4a *vertex, const LLVe
         
 		F32 rd = s1*t2-s2*t1;
 
-		float r = ((rd*rd) > FLT_EPSILON) ? 1.0F / rd : 1024.f; //some made up large ratio for division by zero
+		float r = ((rd*rd) > FLT_EPSILON) ? (1.0f / rd)
+													 : ((rd > 0.0f) ? 1024.f : -1024.f); //some made up large ratio for division by zero
 
 		llassert(llfinite(r));
 		llassert(!llisnan(r));
diff --git a/indra/llui/llcombobox.cpp b/indra/llui/llcombobox.cpp
index d4e14d9419..56be52f69a 100755
--- a/indra/llui/llcombobox.cpp
+++ b/indra/llui/llcombobox.cpp
@@ -534,6 +534,13 @@ void LLComboBox::createLineEditor(const LLComboBox::Params& p)
 	}
 }
 
+void LLComboBox::setLeftTextPadding(S32 pad)
+{
+	S32 left_pad, right_pad;
+	mTextEntry->getTextPadding(&left_pad, &right_pad);
+	mTextEntry->setTextPadding(pad, right_pad);
+}
+
 void* LLComboBox::getCurrentUserdata()
 {
 	LLScrollListItem* item = mList->getFirstSelected();
diff --git a/indra/llui/llcombobox.h b/indra/llui/llcombobox.h
index 64dbaea306..1e04fb0866 100755
--- a/indra/llui/llcombobox.h
+++ b/indra/llui/llcombobox.h
@@ -190,6 +190,8 @@ public:
 	virtual BOOL	operateOnAll(EOperation op);
 
 	//========================================================================
+
+	void			setLeftTextPadding(S32 pad);
 	
 	void*			getCurrentUserdata();
 
diff --git a/indra/llui/llcommandmanager.cpp b/indra/llui/llcommandmanager.cpp
index 625fb8e870..ab37ee48b6 100755
--- a/indra/llui/llcommandmanager.cpp
+++ b/indra/llui/llcommandmanager.cpp
@@ -50,6 +50,7 @@ const LLCommandId LLCommandId::null = LLCommandId("null command");
 LLCommand::Params::Params()
 	: available_in_toybox("available_in_toybox", false)
 	, icon("icon")
+	, hover_icon("hover_icon")
 	, label_ref("label_ref")
 	, name("name")
 	, tooltip_ref("tooltip_ref")
@@ -71,6 +72,7 @@ LLCommand::LLCommand(const LLCommand::Params& p)
 	: mIdentifier(p.name)
 	, mAvailableInToybox(p.available_in_toybox)
 	, mIcon(p.icon)
+	, mHoverIcon(p.hover_icon)
 	, mLabelRef(p.label_ref)
 	, mName(p.name)
 	, mTooltipRef(p.tooltip_ref)
diff --git a/indra/llui/llcommandmanager.h b/indra/llui/llcommandmanager.h
index ff5a8a3257..47a9b86785 100755
--- a/indra/llui/llcommandmanager.h
+++ b/indra/llui/llcommandmanager.h
@@ -96,6 +96,8 @@ public:
 		Mandatory<std::string>	name;
 		Mandatory<std::string>	tooltip_ref;
 
+		Optional<std::string>   hover_icon;
+
 		Mandatory<std::string>	execute_function;
 		Optional<LLSD>			execute_parameters;
 
@@ -124,6 +126,7 @@ public:
 	const std::string& labelRef() const { return mLabelRef; }
 	const std::string& name() const { return mName; }
 	const std::string& tooltipRef() const { return mTooltipRef; }
+	const std::string& hoverIcon() const {return mHoverIcon; }
 
 	const std::string& executeFunctionName() const { return mExecuteFunction; }
 	const LLSD& executeParameters() const { return mExecuteParameters; }
@@ -150,6 +153,7 @@ private:
 	std::string mLabelRef;
 	std::string mName;
 	std::string mTooltipRef;
+	std::string mHoverIcon;
 
 	std::string mExecuteFunction;
 	LLSD        mExecuteParameters;
diff --git a/indra/llui/llfloater.cpp b/indra/llui/llfloater.cpp
index 273ceb4038..03ad664928 100755
--- a/indra/llui/llfloater.cpp
+++ b/indra/llui/llfloater.cpp
@@ -1802,7 +1802,7 @@ void LLFloater::onClickClose( LLFloater* self )
 	self->onClickCloseBtn();
 }
 
-void	LLFloater::onClickCloseBtn()
+void LLFloater::onClickCloseBtn(bool app_quitting)
 {
 	closeFloater(false);
 }
diff --git a/indra/llui/llfloater.h b/indra/llui/llfloater.h
index 59448530d9..1693af318d 100755
--- a/indra/llui/llfloater.h
+++ b/indra/llui/llfloater.h
@@ -389,7 +389,7 @@ protected:
 
 	void			destroy(); // Don't call this directly.  You probably want to call closeFloater()
 
-	virtual	void	onClickCloseBtn();
+	virtual	void	onClickCloseBtn(bool app_quitting = false);
 
 	virtual void	updateTitleButtons();
 
diff --git a/indra/llui/llmodaldialog.cpp b/indra/llui/llmodaldialog.cpp
index 8c2be44904..ff85b0ad09 100755
--- a/indra/llui/llmodaldialog.cpp
+++ b/indra/llui/llmodaldialog.cpp
@@ -34,7 +34,7 @@
 #include "llui.h"
 #include "llwindow.h"
 #include "llkeyboard.h"
-
+#include "llmenugl.h"
 // static
 std::list<LLModalDialog*> LLModalDialog::sModalStack;
 
@@ -161,6 +161,18 @@ void LLModalDialog::setVisible( BOOL visible )
 
 BOOL LLModalDialog::handleMouseDown(S32 x, S32 y, MASK mask)
 {
+	LLView* popup_menu = LLMenuGL::sMenuContainer->getVisibleMenu();
+	if (popup_menu != NULL)
+	{
+		S32 mx, my;
+		LLUI::getMousePositionScreen(&mx, &my);
+		LLRect menu_screen_rc = popup_menu->calcScreenRect();
+		if(!menu_screen_rc.pointInRect(mx, my))
+		{
+			LLMenuGL::sMenuContainer->hideMenus();
+		}
+	}
+
 	if (mModal)
 	{
 		if (!LLFloater::handleMouseDown(x, y, mask))
@@ -173,16 +185,34 @@ BOOL LLModalDialog::handleMouseDown(S32 x, S32 y, MASK mask)
 	{
 		LLFloater::handleMouseDown(x, y, mask);
 	}
+
+
 	return TRUE;
 }
 
 BOOL LLModalDialog::handleHover(S32 x, S32 y, MASK mask)		
-{ 
+{
 	if( childrenHandleHover(x, y, mask) == NULL )
 	{
 		getWindow()->setCursor(UI_CURSOR_ARROW);
-		lldebugst(LLERR_USER_INPUT) << "hover handled by " << getName() << llendl;		
+		lldebugst(LLERR_USER_INPUT) << "hover handled by " << getName() << llendl;
 	}
+
+	LLView* popup_menu = LLMenuGL::sMenuContainer->getVisibleMenu();
+	if (popup_menu != NULL)
+	{
+		S32 mx, my;
+		LLUI::getMousePositionScreen(&mx, &my);
+		LLRect menu_screen_rc = popup_menu->calcScreenRect();
+		if(menu_screen_rc.pointInRect(mx, my))
+		{
+			S32 local_x = mx - popup_menu->getRect().mLeft;
+			S32 local_y = my - popup_menu->getRect().mBottom;
+			popup_menu->handleHover(local_x, local_y, mask);
+			gFocusMgr.setMouseCapture(NULL);
+		}
+	}
+
 	return TRUE;
 }
 
@@ -210,6 +240,7 @@ BOOL LLModalDialog::handleDoubleClick(S32 x, S32 y, MASK mask)
 
 BOOL LLModalDialog::handleRightMouseDown(S32 x, S32 y, MASK mask)
 {
+	LLMenuGL::sMenuContainer->hideMenus();
 	childrenHandleRightMouseDown(x, y, mask);
 	return TRUE;
 }
diff --git a/indra/llui/llscrollcontainer.cpp b/indra/llui/llscrollcontainer.cpp
index cbcce0ece5..238eae21c2 100755
--- a/indra/llui/llscrollcontainer.cpp
+++ b/indra/llui/llscrollcontainer.cpp
@@ -519,7 +519,7 @@ bool LLScrollContainer::addChild(LLView* view, S32 tab_group)
 
 void LLScrollContainer::updateScroll()
 {
-	if (!mScrolledView)
+	if (!getVisible() || !mScrolledView)
 	{
 		return;
 	}
diff --git a/indra/llui/lltabcontainer.cpp b/indra/llui/lltabcontainer.cpp
index fd98155704..9b08d8a9f5 100755
--- a/indra/llui/lltabcontainer.cpp
+++ b/indra/llui/lltabcontainer.cpp
@@ -193,12 +193,15 @@ LLTabContainer::TabParams::TabParams()
 :	tab_top_image_unselected("tab_top_image_unselected"),
 	tab_top_image_selected("tab_top_image_selected"),
 	tab_top_image_flash("tab_top_image_flash"),
+	tab_top_image_hovered("tab_top_image_hovered"),
 	tab_bottom_image_unselected("tab_bottom_image_unselected"),
 	tab_bottom_image_selected("tab_bottom_image_selected"),
 	tab_bottom_image_flash("tab_bottom_image_flash"),
+	tab_bottom_image_hovered("tab_bottom_image_hovered"),
 	tab_left_image_unselected("tab_left_image_unselected"),
 	tab_left_image_selected("tab_left_image_selected"),
-	tab_left_image_flash("tab_left_image_flash")
+	tab_left_image_flash("tab_left_image_flash"),
+	tab_left_image_hovered("tab_left_image_hovered")
 {}
 
 LLTabContainer::Params::Params()
@@ -218,7 +221,8 @@ LLTabContainer::Params::Params()
 	open_tabs_on_drag_and_drop("open_tabs_on_drag_and_drop", false),
 	tab_icon_ctrl_pad("tab_icon_ctrl_pad", 0),
 	use_ellipses("use_ellipses"),
-	font_halign("halign")
+	font_halign("halign"),
+	use_highlighting_on_hover("use_highlighting_on_hover",false)
 {}
 
 LLTabContainer::LLTabContainer(const LLTabContainer::Params& p)
@@ -254,7 +258,8 @@ LLTabContainer::LLTabContainer(const LLTabContainer::Params& p)
 	mCustomIconCtrlUsed(p.use_custom_icon_ctrl),
 	mOpenTabsOnDragAndDrop(p.open_tabs_on_drag_and_drop),
 	mTabIconCtrlPad(p.tab_icon_ctrl_pad),
-	mUseTabEllipses(p.use_ellipses)
+	mUseTabEllipses(p.use_ellipses),
+	mUseHighlightingOnHover(p.use_highlighting_on_hover)
 {
 	static LLUICachedControl<S32> tabcntr_vert_tab_min_width ("UITabCntrVertTabMinWidth", 0);
 
@@ -891,18 +896,30 @@ void LLTabContainer::update_images(LLTabTuple* tuple, TabParams params, LLTabCon
 			tuple->mButton->setImageUnselected(static_cast<LLUIImage*>(params.tab_top_image_unselected));
 			tuple->mButton->setImageSelected(static_cast<LLUIImage*>(params.tab_top_image_selected));
 			tuple->mButton->setImageFlash(static_cast<LLUIImage*>(params.tab_top_image_flash));
+			if(mUseHighlightingOnHover)
+			{
+				tuple->mButton->setImageHoverUnselected(static_cast<LLUIImage*>(params.tab_top_image_hovered));
+			}
 		}
 		else if (pos == LLTabContainer::BOTTOM)
 		{
 			tuple->mButton->setImageUnselected(static_cast<LLUIImage*>(params.tab_bottom_image_unselected));
 			tuple->mButton->setImageSelected(static_cast<LLUIImage*>(params.tab_bottom_image_selected));
 			tuple->mButton->setImageFlash(static_cast<LLUIImage*>(params.tab_bottom_image_flash));
+			if(mUseHighlightingOnHover)
+			{
+				tuple->mButton->setImageHoverUnselected(static_cast<LLUIImage*>(params.tab_bottom_image_hovered));
+			}
 		}
 		else if (pos == LLTabContainer::LEFT)
 		{
 			tuple->mButton->setImageUnselected(static_cast<LLUIImage*>(params.tab_left_image_unselected));
 			tuple->mButton->setImageSelected(static_cast<LLUIImage*>(params.tab_left_image_selected));
 			tuple->mButton->setImageFlash(static_cast<LLUIImage*>(params.tab_left_image_flash));
+			if(mUseHighlightingOnHover)
+			{
+				tuple->mButton->setImageHoverUnselected(static_cast<LLUIImage*>(params.tab_left_image_hovered));
+			}
 		}
 	}
 }
diff --git a/indra/llui/lltabcontainer.h b/indra/llui/lltabcontainer.h
index 57862fc626..7e7d4ac6e6 100755
--- a/indra/llui/lltabcontainer.h
+++ b/indra/llui/lltabcontainer.h
@@ -62,12 +62,15 @@ public:
 		Optional<LLUIImage*>				tab_top_image_unselected,
 											tab_top_image_selected,
 											tab_top_image_flash,
+											tab_top_image_hovered,
 											tab_bottom_image_unselected,
 											tab_bottom_image_selected,
 											tab_bottom_image_flash,
+											tab_bottom_image_hovered,
 											tab_left_image_unselected,
 											tab_left_image_selected,
-											tab_left_image_flash;		
+											tab_left_image_flash,
+											tab_left_image_hovered;
 		TabParams();
 	};
 
@@ -114,6 +117,11 @@ public:
 		 */
 		Optional<S32>						tab_icon_ctrl_pad;
 
+		/**
+		 *  This variable is used to found out should we highlight tab button on hover
+		*/
+		Optional<bool>						use_highlighting_on_hover;
+
 		Params();
 	};
 
@@ -307,6 +315,7 @@ private:
 	bool							mOpenTabsOnDragAndDrop;
 	S32								mTabIconCtrlPad;
 	bool							mUseTabEllipses;
+	bool                            mUseHighlightingOnHover;
 };
 
 #endif  // LL_TABCONTAINER_H
diff --git a/indra/llui/lltextbase.cpp b/indra/llui/lltextbase.cpp
index cc171661ce..5ec4cf4fe5 100755
--- a/indra/llui/lltextbase.cpp
+++ b/indra/llui/lltextbase.cpp
@@ -1029,7 +1029,7 @@ BOOL LLTextBase::handleMouseDown(S32 x, S32 y, MASK mask)
 BOOL LLTextBase::handleMouseUp(S32 x, S32 y, MASK mask)
 {
 	LLTextSegmentPtr cur_segment = getSegmentAtLocalPos(x, y);
-	if (cur_segment && cur_segment->handleMouseUp(x, y, mask))
+	if (hasMouseCapture() && cur_segment && cur_segment->handleMouseUp(x, y, mask))
 	{
 		// Did we just click on a link?
 		if (mURLClickSignal
diff --git a/indra/llui/lltexteditor.cpp b/indra/llui/lltexteditor.cpp
index 0c16e06109..7f309a5ff6 100755
--- a/indra/llui/lltexteditor.cpp
+++ b/indra/llui/lltexteditor.cpp
@@ -666,6 +666,14 @@ void LLTextEditor::selectAll()
 	updatePrimary();
 }
 
+void LLTextEditor::selectByCursorPosition(S32 prev_cursor_pos, S32 next_cursor_pos)
+{
+	setCursorPos(prev_cursor_pos);
+	startSelection();
+	setCursorPos(next_cursor_pos);
+	endSelection();
+}
+
 BOOL LLTextEditor::handleMouseDown(S32 x, S32 y, MASK mask)
 {
 	BOOL	handled = FALSE;
@@ -713,7 +721,6 @@ BOOL LLTextEditor::handleMouseDown(S32 x, S32 y, MASK mask)
 				setCursorAtLocalPos( x, y, true );
 				startSelection();
 			}
-			gFocusMgr.setMouseCapture( this );
 		}
 
 		handled = TRUE;
@@ -722,6 +729,10 @@ BOOL LLTextEditor::handleMouseDown(S32 x, S32 y, MASK mask)
 	// Delay cursor flashing
 	resetCursorBlink();
 
+	if (handled)
+	{
+		gFocusMgr.setMouseCapture( this );
+	}
 	return handled;
 }
 
diff --git a/indra/llui/lltexteditor.h b/indra/llui/lltexteditor.h
index 32b543ec0e..d3b7bc0eb7 100755
--- a/indra/llui/lltexteditor.h
+++ b/indra/llui/lltexteditor.h
@@ -144,6 +144,8 @@ public:
 	virtual void	selectAll();
 	virtual BOOL	canSelectAll()	const;
 
+	void 			selectByCursorPosition(S32 prev_cursor_pos, S32 next_cursor_pos);
+
 	virtual bool	canLoadOrSaveToFile();
 
 	void			selectNext(const std::string& search_text_in, BOOL case_insensitive, BOOL wrap = TRUE);
diff --git a/indra/llui/lltoolbar.cpp b/indra/llui/lltoolbar.cpp
index 928e82cb8c..75f52b8e34 100755
--- a/indra/llui/lltoolbar.cpp
+++ b/indra/llui/lltoolbar.cpp
@@ -928,6 +928,7 @@ LLToolBarButton* LLToolBar::createButton(const LLCommandId& id)
 	button_p.label = LLTrans::getString(commandp->labelRef());
 	button_p.tool_tip = LLTrans::getString(commandp->tooltipRef());
 	button_p.image_overlay = LLUI::getUIImage(commandp->icon());
+	button_p.image_hover_unselected = LLUI::getUIImage(commandp->hoverIcon());
 	button_p.button_flash_enable = commandp->isFlashingAllowed();
 	button_p.overwriteFrom(mButtonParams[mButtonType]);
 	LLToolBarButton* button = LLUICtrlFactory::create<LLToolBarButton>(button_p);
diff --git a/indra/newview/app_settings/commands.xml b/indra/newview/app_settings/commands.xml
index 4659673333..aa8e3b5166 100755
--- a/indra/newview/app_settings/commands.xml
+++ b/indra/newview/app_settings/commands.xml
@@ -13,6 +13,7 @@
   <command name="appearance"  
            available_in_toybox="true"
            icon="Command_Appearance_Icon"
+           hover_icon="Command_Highlighting_Icon"
            label_ref="Command_Appearance_Label"
            tooltip_ref="Command_Appearance_Tooltip"
            execute_function="Floater.ToggleOrBringToFront"
@@ -23,6 +24,7 @@
   <command name="avatar"
            available_in_toybox="true"
            icon="Command_Avatar_Icon"
+           hover_icon="Command_Highlighting_Icon"
            label_ref="Command_Avatar_Label"
            tooltip_ref="Command_Avatar_Tooltip"
            execute_function="Floater.ToggleOrBringToFront"
@@ -94,6 +96,7 @@
   <command name="inventory"
            available_in_toybox="true"
            icon="Command_Inventory_Icon"
+           hover_icon="Command_Highlighting_Icon"
            label_ref="Command_Inventory_Label"
            tooltip_ref="Command_Inventory_Tooltip"
            execute_function="Floater.ToggleOrBringToFront"
@@ -121,6 +124,7 @@
   <command name="minimap"
            available_in_toybox="true"
            icon="Command_MiniMap_Icon"
+           hover_icon="Command_Highlighting_Icon"
            label_ref="Command_MiniMap_Label"
            tooltip_ref="Command_MiniMap_Tooltip"
            execute_function="Floater.ToggleOrBringToFront"
@@ -171,6 +175,7 @@
   <command name="places"
            available_in_toybox="true"
            icon="Command_Places_Icon"
+           hover_icon="Command_Highlighting_Icon"
            label_ref="Command_Places_Label"
            tooltip_ref="Command_Places_Tooltip"
            execute_function="Floater.ToggleOrBringToFront"
@@ -199,6 +204,7 @@
   <command name="search"
            available_in_toybox="true"
            icon="Command_Search_Icon"
+           hover_icon="Command_Highlighting_Icon"
            label_ref="Command_Search_Label"
            tooltip_ref="Command_Search_Tooltip"
            execute_function="Floater.ToggleOrBringToFront"
@@ -209,6 +215,7 @@
   <command name="snapshot"
            available_in_toybox="true"
            icon="Command_Snapshot_Icon"
+           hover_icon="Command_Highlighting_Icon"
            label_ref="Command_Snapshot_Label"
            tooltip_ref="Command_Snapshot_Tooltip"
            execute_function="Floater.ToggleOrBringToFront"
diff --git a/indra/newview/app_settings/settings.xml b/indra/newview/app_settings/settings.xml
index eeed12499d..3c94caa5f2 100755
--- a/indra/newview/app_settings/settings.xml
+++ b/indra/newview/app_settings/settings.xml
@@ -5932,6 +5932,17 @@
       <key>Value</key>
       <real>1.6</real>
     </map>
+    <key>MaxPersistentNotifications</key>
+    <map>
+      <key>Comment</key>
+      <string>Maximum amount of persistent notifications</string>
+      <key>Persist</key>
+      <integer>1</integer>
+      <key>Type</key>
+      <string>S32</string>
+      <key>Value</key>
+      <real>250</real>
+    </map>
     <key>MaxSelectDistance</key>
     <map>
       <key>Comment</key>
@@ -13302,7 +13313,7 @@
       <key>Type</key>
       <string>String</string>
       <key>Value</key>
-      <string>-1</string>
+      <string>0</string>
     </map>
     <key>VivoxDebugSIPURIHostName</key>
     <map>
diff --git a/indra/newview/app_settings/settings_per_account.xml b/indra/newview/app_settings/settings_per_account.xml
index 636caf5ef3..500151c935 100755
--- a/indra/newview/app_settings/settings_per_account.xml
+++ b/indra/newview/app_settings/settings_per_account.xml
@@ -77,6 +77,17 @@
         <key>Value</key>
             <integer>412</integer>
     </map>
+    <key>ConversationsParticipantListCollapsed</key>
+    <map>
+        <key>Comment</key>
+            <string>Stores the expanded/collapsed state of Nearby chat participant list</string>
+        <key>Persist</key>
+            <integer>1</integer>
+        <key>Type</key>
+            <string>Boolean</string>
+        <key>Value</key>
+            <integer>true</integer>
+    </map>   
     <key>InstantMessageLogPath</key>
         <map>
         <key>Comment</key>
diff --git a/indra/newview/app_settings/shaders/class1/avatar/avatarSkinV.glsl b/indra/newview/app_settings/shaders/class1/avatar/avatarSkinV.glsl
index bc63d07d72..3df4d333ce 100755
--- a/indra/newview/app_settings/shaders/class1/avatar/avatarSkinV.glsl
+++ b/indra/newview/app_settings/shaders/class1/avatar/avatarSkinV.glsl
@@ -31,10 +31,12 @@ uniform vec4 matrixPalette[45];
 mat4 getSkinnedTransform()
 {
 	mat4 ret;
-	int i = int(floor(weight.x));
+	
 	float x = fract(weight.x);
-		
-	ret[0] = mix(matrixPalette[i+0], matrixPalette[i+1], x);
+	int i = int(floor(weight.x));
+		i = min(i, 15);
+		i = max(i, 0);
+	ret[0] = mix(matrixPalette[i+0], matrixPalette[i+1],  x);
 	ret[1] = mix(matrixPalette[i+15],matrixPalette[i+16], x);
 	ret[2] = mix(matrixPalette[i+30],matrixPalette[i+31], x);
 	ret[3] = vec4(0,0,0,1);
diff --git a/indra/newview/app_settings/shaders/class1/avatar/objectSkinV.glsl b/indra/newview/app_settings/shaders/class1/avatar/objectSkinV.glsl
index efd0d03965..12996cf0d6 100755
--- a/indra/newview/app_settings/shaders/class1/avatar/objectSkinV.glsl
+++ b/indra/newview/app_settings/shaders/class1/avatar/objectSkinV.glsl
@@ -34,14 +34,17 @@ mat4 getObjectSkinnedTransform()
 	
 	vec4 w = fract(weight4);
 	vec4 index = floor(weight4);
-	
+
+		 index = min(index, vec4(31.0));
+		 index = max(index, vec4( 0.0));
+
 	float scale = 1.0/(w.x+w.y+w.z+w.w);
 	w *= scale;
-	
-	mat4 mat = matrixPalette[int(index.x)]*w.x;
-	mat += matrixPalette[int(index.y)]*w.y;
-	mat += matrixPalette[int(index.z)]*w.z;
-	mat += matrixPalette[int(index.w)]*w.w;
+
+	mat4 mat  = matrixPalette[int(index.x)]*w.x;
+		 mat += matrixPalette[int(index.y)]*w.y;
+		 mat += matrixPalette[int(index.z)]*w.z;
+		 mat += matrixPalette[int(index.w)]*w.w;
 		
 	return mat;
 }
diff --git a/indra/newview/llagent.cpp b/indra/newview/llagent.cpp
index 49f77e6c34..325707bbf1 100755
--- a/indra/newview/llagent.cpp
+++ b/indra/newview/llagent.cpp
@@ -1092,11 +1092,19 @@ const LLVector3d &LLAgent::getPositionGlobal() const
 //-----------------------------------------------------------------------------
 const LLVector3 &LLAgent::getPositionAgent()
 {
-	if (isAgentAvatarValid() && !gAgentAvatarp->mDrawable.isNull())
+	if (isAgentAvatarValid())
 	{
-		mFrameAgent.setOrigin(gAgentAvatarp->getRenderPosition());	
+		if(gAgentAvatarp->mDrawable.isNull())
+		{
+			mFrameAgent.setOrigin(gAgentAvatarp->getPositionAgent());
+		}
+		else
+		{
+			mFrameAgent.setOrigin(gAgentAvatarp->getRenderPosition());
+		}
 	}
 
+
 	return mFrameAgent.getOrigin();
 }
 
diff --git a/indra/newview/llblocklist.cpp b/indra/newview/llblocklist.cpp
index 066cb71677..ac41b26a34 100755
--- a/indra/newview/llblocklist.cpp
+++ b/indra/newview/llblocklist.cpp
@@ -41,10 +41,14 @@ static const LLBlockListNameTypeComparator	NAME_TYPE_COMPARATOR;
 LLBlockList::LLBlockList(const Params& p)
 :	LLFlatListViewEx(p),
  	mSelectedItem(NULL),
- 	mDirty(true)
+ 	mDirty(true),
+	mShouldAddAll(true),
+	mActionType(NONE),
+	mMuteListSize(0)
 {
 
 	LLMuteList::getInstance()->addObserver(this);
+	mMuteListSize = LLMuteList::getInstance()->getMutes().size();
 
 	// Set up context menu.
 	LLUICtrl::CommitCallbackRegistry::ScopedRegistrar registrar;
@@ -73,6 +77,41 @@ LLBlockList::~LLBlockList()
 	LLMuteList::getInstance()->removeObserver(this);
 }
 
+void LLBlockList::createList()
+{
+	std::vector<LLMute> mutes = LLMuteList::instance().getMutes();
+	std::vector<LLMute>::const_iterator mute_it = mutes.begin();
+
+	for (; mute_it != mutes.end(); ++mute_it)
+	{
+		addNewItem(&*mute_it);
+	}
+}
+
+BlockListActionType LLBlockList::getCurrentMuteListActionType()
+{
+	BlockListActionType type = NONE;
+	U32 curSize = LLMuteList::getInstance()->getMutes().size();
+	if( curSize > mMuteListSize)
+		type = ADD;
+	else if(curSize < mMuteListSize)
+		type = REMOVE;
+
+	return type;
+}
+
+void LLBlockList::onChangeDetailed(const LLMute &mute)
+{
+	mActionType = getCurrentMuteListActionType();
+
+	mCurItemId = mute.mID;
+	mCurItemName = mute.mName;
+	mCurItemType = mute.mType;
+	mCurItemFlags = mute.mFlags;
+
+	refresh();
+}
+
 BOOL LLBlockList::handleRightMouseDown(S32 x, S32 y, MASK mask)
 {
 	BOOL handled = LLUICtrl::handleRightMouseDown(x, y, mask);
@@ -88,6 +127,16 @@ BOOL LLBlockList::handleRightMouseDown(S32 x, S32 y, MASK mask)
 	return handled;
 }
 
+void LLBlockList::removeListItem(const LLMute* mute)
+{
+	removeItemByUUID(mute->mID);
+}
+
+void LLBlockList::hideListItem(LLBlockedListItem* item, bool show)
+{
+	item->setVisible(show);
+}
+
 void LLBlockList::setNameFilter(const std::string& filter)
 {
 	std::string filter_upper = filter;
@@ -136,28 +185,56 @@ void LLBlockList::refresh()
 	bool have_filter = !mNameFilter.empty();
 
 	// save selection to restore it after list rebuilt
-	LLUUID selected = getSelectedUUID();
+	LLUUID selected = getSelectedUUID(), next_selected;
 
-	// calling refresh may be initiated by removing currently selected item
-	// so select next item and save the selection to restore it after list rebuilt
-	if (!selectNextItemPair(false, true))
+	if(mShouldAddAll)	// creating list of blockers
 	{
-		selectNextItemPair(true, true);
+		clear();
+		createList();
+		mShouldAddAll = false;
+	}
+	else
+	{
+		// handle remove/add functionality
+		LLMute mute(mCurItemId, mCurItemName, mCurItemType, mCurItemFlags);
+		if(mActionType == ADD)
+		{
+			addNewItem(&mute);
+		}
+		else if(mActionType == REMOVE)
+		{
+			if(selected == mute.mID)
+			{
+				// we are going to remove currently selected item, so select next item and save the selection to restore it
+				if (!selectNextItemPair(false, true))
+				{
+					selectNextItemPair(true, true);
+				}
+				next_selected = getSelectedUUID();
+			}
+			removeListItem(&mute);
+		}
+		mActionType = NONE;
 	}
-	LLUUID next_selected = getSelectedUUID();
-
-	clear();
-
-	std::vector<LLMute> mutes = LLMuteList::instance().getMutes();
-	std::vector<LLMute>::const_iterator mute_it = mutes.begin();
 
-	for (; mute_it != mutes.end(); ++mute_it)
+	// handle filter functionality
+	if(have_filter || (!have_filter && !mPrevNameFilter.empty()))
 	{
-		if (have_filter && !findInsensitive(mute_it->mName, mNameFilter))
-			continue;
+		// we should update visibility of our items if previous filter was not empty
+		std::vector < LLPanel* > allItems;
+		getItems(allItems);
+		std::vector < LLPanel* >::iterator it = allItems.begin();
 
-		addNewItem(&*mute_it);
+		for(; it != allItems.end() ; ++it)
+		{
+			LLBlockedListItem * curItem = dynamic_cast<LLBlockedListItem *> (*it);
+			if(curItem)
+			{
+				hideListItem(curItem, findInsensitive(curItem->getName(), mNameFilter));
+			}
+		}
 	}
+	mPrevNameFilter = mNameFilter;
 
 	if (getItemPair(selected))
 	{
@@ -169,6 +246,7 @@ void LLBlockList::refresh()
 		// previously selected item was removed, so select next item
 		selectItemPair(getItemPair(next_selected), true);
 	}
+	mMuteListSize = LLMuteList::getInstance()->getMutes().size();
 
 	// Sort the list.
 	sort();
diff --git a/indra/newview/llblocklist.h b/indra/newview/llblocklist.h
index 1a215710f4..b1ea7e98e5 100755
--- a/indra/newview/llblocklist.h
+++ b/indra/newview/llblocklist.h
@@ -34,6 +34,8 @@
 class LLBlockedListItem;
 class LLMute;
 
+enum BlockListActionType {NONE, ADD, REMOVE};
+
 /**
  * List of blocked avatars and objects.
  * This list represents contents of the LLMuteList.
@@ -56,7 +58,8 @@ public:
 	LLToggleableMenu*	getContextMenu() const { return mContextMenu.get(); }
 	LLBlockedListItem*	getBlockedItem() const;
 
-	virtual void onChange() { refresh(); }
+	virtual void onChange() { }
+	virtual void onChangeDetailed(const LLMute& );
 	virtual void draw();
 
 	void setNameFilter(const std::string& filter);
@@ -67,18 +70,32 @@ public:
 private:
 
 	void addNewItem(const LLMute* mute);
+	void removeListItem(const LLMute* mute);
+	void hideListItem(LLBlockedListItem* item, bool show);
 	void setDirty(bool dirty = true) { mDirty = dirty; }
 	bool findInsensitive(std::string haystack, const std::string& needle_upper);
 
 	bool isActionEnabled(const LLSD& userdata);
 	void onCustomAction (const LLSD& userdata);
+	void createList();
 
-
+	BlockListActionType getCurrentMuteListActionType();
+	
 	LLHandle<LLToggleableMenu>	mContextMenu;
 
 	LLBlockedListItem*			mSelectedItem;
 	std::string 				mNameFilter;
 	bool 						mDirty;
+	bool						mShouldAddAll;
+	BlockListActionType			mActionType;
+	U32							mMuteListSize;
+
+	// This data is used to save information about item that currently changed(added or removed) 
+	LLUUID						mCurItemId;
+	std::string					mCurItemName;
+	LLMute::EType 				mCurItemType;
+	U32							mCurItemFlags;
+	std::string					mPrevNameFilter;
 
 };
 
diff --git a/indra/newview/llchathistory.cpp b/indra/newview/llchathistory.cpp
index 43a733f918..ae0ac57e76 100755
--- a/indra/newview/llchathistory.cpp
+++ b/indra/newview/llchathistory.cpp
@@ -60,6 +60,8 @@
 #include "llstring.h"
 #include "llurlaction.h"
 #include "llviewercontrol.h"
+#include "llviewerobjectlist.h"
+#include "llmutelist.h"
 
 static LLDefaultChildRegistry::Register<LLChatHistory> r("chat_history");
 
@@ -181,6 +183,18 @@ public:
 		{
 			LLAvatarActions::startIM(getAvatarId());
 		}
+		else if (level == "teleport")
+		{
+			LLAvatarActions::offerTeleport(getAvatarId());
+		}
+		else if (level == "voice_call")
+		{
+			LLAvatarActions::startCall(getAvatarId());
+		}
+		else if (level == "chat_history")
+		{
+			LLAvatarActions::viewChatHistory(getAvatarId());
+		}
 		else if (level == "add")
 		{
 			LLAvatarActions::requestFriendshipDialog(getAvatarId(), mFrom);
@@ -189,13 +203,75 @@ public:
 		{
 			LLAvatarActions::removeFriendDialog(getAvatarId());
 		}
+		else if (level == "invite_to_group")
+		{
+			LLAvatarActions::inviteToGroup(getAvatarId());
+		}
+		else if (level == "zoom_in")
+		{
+			handle_zoom_to_object(getAvatarId());
+		}
+		else if (level == "map")
+		{
+			LLAvatarActions::showOnMap(getAvatarId());
+		}
+		else if (level == "share")
+		{
+			LLAvatarActions::share(getAvatarId());
+		}
+		else if (level == "pay")
+		{
+			LLAvatarActions::pay(getAvatarId());
+		}
+		else if(level == "block_unblock")
+		{
+			mute(getAvatarId(), LLMute::flagVoiceChat);
+		}
+		else if(level == "mute_unmute")
+		{
+			mute(getAvatarId(), LLMute::flagTextChat);
+		}
+	}
+
+	bool onAvatarIconContextMenuItemChecked(const LLSD& userdata)
+	{
+		std::string level = userdata.asString();
+
+		if (level == "is_blocked")
+		{
+			return LLMuteList::getInstance()->isMuted(getAvatarId(), LLMute::flagVoiceChat);
+		}
+		if (level == "is_muted")
+		{
+			return LLMuteList::getInstance()->isMuted(getAvatarId(), LLMute::flagTextChat);
+		}
+		return false;
+	}
+
+	void mute(const LLUUID& participant_id, U32 flags)
+	{
+		BOOL is_muted = LLMuteList::getInstance()->isMuted(participant_id, flags);
+		std::string name;
+		gCacheName->getFullName(participant_id, name);
+		LLMute mute(participant_id, name, LLMute::AGENT);
+
+		if (!is_muted)
+		{
+			LLMuteList::getInstance()->add(mute, flags);
+		}
+		else
+		{
+			LLMuteList::getInstance()->remove(mute, flags);
+		}
 	}
 
 	BOOL postBuild()
 	{
 		LLUICtrl::CommitCallbackRegistry::ScopedRegistrar registrar;
+		LLUICtrl::EnableCallbackRegistry::ScopedRegistrar registrar_enable;
 
 		registrar.add("AvatarIcon.Action", boost::bind(&LLChatHistoryHeader::onAvatarIconContextMenuItemClicked, this, _2));
+		registrar_enable.add("AvatarIcon.Check", boost::bind(&LLChatHistoryHeader::onAvatarIconContextMenuItemChecked, this, _2));
 		registrar.add("ObjectIcon.Action", boost::bind(&LLChatHistoryHeader::onObjectIconContextMenuItemClicked, this, _2));
 
 		LLMenuGL* menu = LLUICtrlFactory::getInstance()->createFromFile<LLMenuGL>("menu_avatar_icon.xml", gMenuHolder, LLViewerMenuHolderGL::child_registry_t::instance());
@@ -460,7 +536,7 @@ protected:
 
 		if(menu)
 		{
-			bool is_friend = LLAvatarTracker::instance().getBuddyInfo(mAvatarID) != NULL;
+			bool is_friend = LLAvatarActions::isFriend(mAvatarID);
 			
 			menu->setItemEnabled("Add Friend", !is_friend);
 			menu->setItemEnabled("Remove Friend", is_friend);
@@ -470,13 +546,34 @@ protected:
 				menu->setItemEnabled("Add Friend", false);
 				menu->setItemEnabled("Send IM", false);
 				menu->setItemEnabled("Remove Friend", false);
+				menu->setItemEnabled("Offer Teleport",false);
+				menu->setItemEnabled("Voice Call", false);
+				menu->setItemEnabled("Invite Group", false);
+				menu->setItemEnabled("Zoom In", false);
+				menu->setItemEnabled("Share", false);
+				menu->setItemEnabled("Pay", false);
+				menu->setItemEnabled("Block Unblock", false);
+				menu->setItemEnabled("Mute Text", false);
 			}
-
-			if (mSessionID == LLIMMgr::computeSessionID(IM_NOTHING_SPECIAL, mAvatarID))
+			else
 			{
-				menu->setItemVisible("Send IM", false);
+				LLUUID currentSessionID = LLIMMgr::computeSessionID(IM_NOTHING_SPECIAL, mAvatarID);
+				if (mSessionID == currentSessionID)
+				{
+					menu->setItemVisible("Send IM", false);
+				}
+				menu->setItemEnabled("Offer Teleport", LLAvatarActions::canOfferTeleport(mAvatarID));
+				menu->setItemEnabled("Voice Call", LLAvatarActions::canCall());
+
+				// We should only show 'Zoom in' item in a nearby chat
+				bool should_show_zoom = !LLIMModel::getInstance()->findIMSession(currentSessionID);
+				menu->setItemVisible("Zoom In", should_show_zoom && gObjectList.findObject(mAvatarID));	
+				menu->setItemEnabled("Block Unblock", LLAvatarActions::canBlock(mAvatarID));
+				menu->setItemEnabled("Mute Text", LLAvatarActions::canBlock(mAvatarID));
 			}
 
+			menu->setItemEnabled("Chat History", LLLogChat::isTranscriptExist(mAvatarID));
+			menu->setItemEnabled("Map", (LLAvatarTracker::instance().isBuddyOnline(mAvatarID) && is_agent_mappable(mAvatarID)) || gAgent.isGodlike() );
 			menu->buildDrawLabels();
 			menu->updateParent(LLMenuGL::sMenuContainer);
 			LLMenuGL::showPopup(this, menu, x, y);
@@ -968,25 +1065,42 @@ void LLChatHistory::appendMessage(const LLChat& chat, const LLSD &args, const LL
 	// notify processing
 	if (chat.mNotifId.notNull())
 	{
-		LLNotificationPtr notification = LLNotificationsUtil::find(chat.mNotifId);
-		if (notification != NULL)
+		bool create_toast = true;
+		for (LLToastNotifyPanel::instance_iter ti(LLToastNotifyPanel::beginInstances())
+			, tend(LLToastNotifyPanel::endInstances()); ti != tend; ++ti)
 		{
-			LLIMToastNotifyPanel* notify_box = new LLIMToastNotifyPanel(
+			LLToastNotifyPanel& panel = *ti;
+			LLIMToastNotifyPanel * imtoastp = dynamic_cast<LLIMToastNotifyPanel *>(&panel);
+			const std::string& notification_name = panel.getNotificationName();
+			if (notification_name == "OfferFriendship" && panel.isControlPanelEnabled() && imtoastp)
+			{
+				create_toast = false;
+				break;
+			}
+		}
+
+		if (create_toast)
+		{
+			LLNotificationPtr notification = LLNotificationsUtil::find(chat.mNotifId);
+			if (notification != NULL)
+			{
+				LLIMToastNotifyPanel* notify_box = new LLIMToastNotifyPanel(
 					notification, chat.mSessionID, LLRect::null, !use_plain_text_chat_history, mEditor);
 
-			//Prepare the rect for the view
-			LLRect target_rect = mEditor->getDocumentView()->getRect();
-			// squeeze down the widget by subtracting padding off left and right
-			target_rect.mLeft += mLeftWidgetPad + mEditor->getHPad();
-			target_rect.mRight -= mRightWidgetPad;
-			notify_box->reshape(target_rect.getWidth(),	notify_box->getRect().getHeight());
-			notify_box->setOrigin(target_rect.mLeft, notify_box->getRect().mBottom);
-
-			LLInlineViewSegment::Params params;
-			params.view = notify_box;
-			params.left_pad = mLeftWidgetPad;
-			params.right_pad = mRightWidgetPad;
-			mEditor->appendWidget(params, "\n", false);
+				//Prepare the rect for the view
+				LLRect target_rect = mEditor->getDocumentView()->getRect();
+				// squeeze down the widget by subtracting padding off left and right
+				target_rect.mLeft += mLeftWidgetPad + mEditor->getHPad();
+				target_rect.mRight -= mRightWidgetPad;
+				notify_box->reshape(target_rect.getWidth(),	notify_box->getRect().getHeight());
+				notify_box->setOrigin(target_rect.mLeft, notify_box->getRect().mBottom);
+
+				LLInlineViewSegment::Params params;
+				params.view = notify_box;
+				params.left_pad = mLeftWidgetPad;
+				params.right_pad = mRightWidgetPad;
+				mEditor->appendWidget(params, "\n", false);
+			}
 		}
 	}
 
@@ -1016,7 +1130,7 @@ void LLChatHistory::appendMessage(const LLChat& chat, const LLSD &args, const LL
 		if (square_brackets)
 		{
 			message += "]";
-	}
+		}
 
 		mEditor->appendText(message, prependNewLineState, body_message_params);
 		prependNewLineState = false;
diff --git a/indra/newview/llface.cpp b/indra/newview/llface.cpp
index 369273bca6..dbbfceb532 100755
--- a/indra/newview/llface.cpp
+++ b/indra/newview/llface.cpp
@@ -1526,7 +1526,6 @@ BOOL LLFace::getGeometryVolume(const LLVolume& volume,
 		}
 
 		glBindBufferARB(GL_TRANSFORM_FEEDBACK_BUFFER, 0);
-
 		gGL.popMatrix();
 
 		if (cur_shader)
diff --git a/indra/newview/llface.h b/indra/newview/llface.h
index 66b5f13740..c9037ce1eb 100755
--- a/indra/newview/llface.h
+++ b/indra/newview/llface.h
@@ -194,7 +194,8 @@ public:
 
 	void		setSize(S32 numVertices, S32 num_indices = 0, bool align = false);
 	
-	BOOL		genVolumeBBoxes(const LLVolume &volume, S32 f,const LLMatrix4& mat, BOOL global_volume = FALSE);
+	BOOL		genVolumeBBoxes(const LLVolume &volume, S32 f,
+									const LLMatrix4& mat_vert_in, BOOL global_volume = FALSE);
 	
 	void		init(LLDrawable* drawablep, LLViewerObject* objp);
 	void		destroy();
diff --git a/indra/newview/llfasttimerview.cpp b/indra/newview/llfasttimerview.cpp
index 8e1a1df211..06119620de 100755
--- a/indra/newview/llfasttimerview.cpp
+++ b/indra/newview/llfasttimerview.cpp
@@ -1545,7 +1545,7 @@ void LLFastTimerView::doAnalysis(std::string baseline, std::string target, std::
 		return ;
 	}
 }
-void	LLFastTimerView::onClickCloseBtn()
+void	LLFastTimerView::onClickCloseBtn(bool)
 {
 	setVisible(false);
 }
diff --git a/indra/newview/llfasttimerview.h b/indra/newview/llfasttimerview.h
index 5766cfa0b0..1349b1e99c 100755
--- a/indra/newview/llfasttimerview.h
+++ b/indra/newview/llfasttimerview.h
@@ -63,7 +63,7 @@ public:
 	F64 getTime(const std::string& name);
 
 protected:
-	virtual	void	onClickCloseBtn();
+	virtual	void	onClickCloseBtn(bool app_quitting = false);
 private:	
 	typedef std::vector<std::vector<S32> > bar_positions_t;
 	bar_positions_t mBarStart;
diff --git a/indra/newview/llfilepicker.cpp b/indra/newview/llfilepicker.cpp
index c151b51c23..3fec81b627 100755
--- a/indra/newview/llfilepicker.cpp
+++ b/indra/newview/llfilepicker.cpp
@@ -422,6 +422,19 @@ BOOL LLFilePicker::getSaveFile(ESaveFilter filter, const std::string& filename)
 			L"PNG Images (*.png)\0*.png\0" \
 			L"\0";
 		break;
+	case FFSAVE_TGAPNG:
+		if (filename.empty())
+		{
+			wcsncpy( mFilesW,L"untitled.png", FILENAME_BUFFER_SIZE);	/*Flawfinder: ignore*/
+			//PNG by default
+		}
+		mOFN.lpstrDefExt = L"png";
+		mOFN.lpstrFilter =
+			L"PNG Images (*.png)\0*.png\0" \
+			L"Targa Images (*.tga)\0*.tga\0" \
+			L"\0";
+		break;
+		
 	case FFSAVE_JPEG:
 		if (filename.empty())
 		{
@@ -640,13 +653,16 @@ bool	LLFilePicker::doNavSaveDialog(ESaveFilter filter, const std::string& filena
 			creator = "TVOD";
 			extension = "wav";
 			break;
-		
 		case FFSAVE_TGA:
 			type = "TPIC";
 			creator = "prvw";
 			extension = "tga";
 			break;
-		
+		case FFSAVE_TGAPNG:
+			type = 'PNG';
+			creator = 'prvw';
+			extension = CFSTR(".png");
+			break;
 		case FFSAVE_BMP:
 			type = "BMPf";
 			creator = "prvw";
@@ -921,6 +937,20 @@ void LLFilePicker::chooser_responder(GtkWidget *widget, gint response, gpointer
 		g_slist_free (file_list);
 	}
 
+	// let's save the extension of the last added file(considering current filter)
+	GtkFileFilter *gfilter = gtk_file_chooser_get_filter(GTK_FILE_CHOOSER(widget));
+	std::string filter = gtk_file_filter_get_name(gfilter);
+
+	if(filter == LLTrans::getString("png_image_files"))
+	{
+		picker->mCurrentExtension = ".png";
+	}
+	else if(filter == LLTrans::getString("targa_image_files"))
+	{
+		picker->mCurrentExtension = ".tga";
+	}
+
+
 	// set the default path for this usage context.
 	const char* cur_folder = gtk_file_chooser_get_current_folder(GTK_FILE_CHOOSER(widget));
 	if (cur_folder != NULL)
@@ -1092,6 +1122,24 @@ static std::string add_dictionary_filter_to_gtkchooser(GtkWindow *picker)
 							LLTrans::getString("dictionary_files") + " (*.dic; *.xcu)");
 }
 
+static std::string add_save_texture_filter_to_gtkchooser(GtkWindow *picker)
+{
+	GtkFileFilter *gfilter_tga = gtk_file_filter_new();
+	GtkFileFilter *gfilter_png = gtk_file_filter_new();
+
+	gtk_file_filter_add_pattern(gfilter_tga, "*.tga");
+	gtk_file_filter_add_mime_type(gfilter_png, "image/png");
+	std::string caption = LLTrans::getString("save_texture_image_files") + " (*.tga; *.png)";
+	gtk_file_filter_set_name(gfilter_tga, LLTrans::getString("targa_image_files").c_str());
+	gtk_file_filter_set_name(gfilter_png, LLTrans::getString("png_image_files").c_str());
+
+	gtk_file_chooser_add_filter(GTK_FILE_CHOOSER(picker),
+					gfilter_png);
+	gtk_file_chooser_add_filter(GTK_FILE_CHOOSER(picker),
+					gfilter_tga);
+	return caption;
+}
+
 BOOL LLFilePicker::getSaveFile( ESaveFilter filter, const std::string& filename )
 {
 	BOOL rtn = FALSE;
@@ -1129,6 +1177,15 @@ BOOL LLFilePicker::getSaveFile( ESaveFilter filter, const std::string& filename
 				(picker, "image/bmp", LLTrans::getString("bitmap_image_files") + " (*.bmp)");
 			suggest_ext = ".bmp";
 			break;
+		case FFSAVE_PNG:
+			caption += add_simple_mime_filter_to_gtkchooser
+				(picker, "image/png", LLTrans::getString("png_image_files") + " (*.png)");
+			suggest_ext = ".png";
+			break;
+		case FFSAVE_TGAPNG:
+			caption += add_save_texture_filter_to_gtkchooser(picker);
+			suggest_ext = ".png";
+			break;
 		case FFSAVE_AVI:
 			caption += add_simple_mime_filter_to_gtkchooser
 				(picker, "video/x-msvideo",
@@ -1181,9 +1238,17 @@ BOOL LLFilePicker::getSaveFile( ESaveFilter filter, const std::string& filename
 		}
 
 		gtk_widget_show_all(GTK_WIDGET(picker));
+
 		gtk_main();
 
 		rtn = (getFileCount() == 1);
+
+		if(rtn && filter == FFSAVE_TGAPNG)
+		{
+			std::string selected_file = mFiles.back();
+			mFiles.pop_back();
+			mFiles.push_back(selected_file + mCurrentExtension);
+		}
 	}
 
 	gViewerWindow->getWindow()->afterDialog();
diff --git a/indra/newview/llfilepicker.h b/indra/newview/llfilepicker.h
index 0d279f73f3..f0f82c51db 100755
--- a/indra/newview/llfilepicker.h
+++ b/indra/newview/llfilepicker.h
@@ -107,6 +107,7 @@ public:
 		FFSAVE_PNG = 13,
 		FFSAVE_JPEG = 14,
 		FFSAVE_SCRIPT = 15,
+		FFSAVE_TGAPNG = 16
 	};
 
 	// open the dialog. This is a modal operation
@@ -175,6 +176,8 @@ private:
 	// we remember the last path that was accessed for a particular usage
 	std::map <std::string, std::string> mContextToPathMap;
 	std::string mCurContextName;
+	// we also remember the extension of the last added file.
+	std::string mCurrentExtension;
 #endif
 
 	std::vector<std::string> mFiles;
diff --git a/indra/newview/llfloaterconversationpreview.cpp b/indra/newview/llfloaterconversationpreview.cpp
index 4a85160f95..5041f4689d 100755
--- a/indra/newview/llfloaterconversationpreview.cpp
+++ b/indra/newview/llfloaterconversationpreview.cpp
@@ -44,7 +44,8 @@ LLFloaterConversationPreview::LLFloaterConversationPreview(const LLSD& session_i
 	mPageSize(gSavedSettings.getS32("ConversationHistoryPageSize")),
 	mAccountName(session_id[LL_FCP_ACCOUNT_NAME]),
 	mCompleteName(session_id[LL_FCP_COMPLETE_NAME]),
-	mMutex(NULL)
+	mMutex(NULL),
+	mShowHistory(false)
 {
 }
 
@@ -91,12 +92,11 @@ BOOL LLFloaterConversationPreview::postBuild()
 	mPageSpinner->setMinValue(1);
 	mPageSpinner->set(1);
 	mPageSpinner->setEnabled(false);
-	mChatHistoryLoaded = false;
 	LLLogChat::startChatHistoryThread(file, load_params);
 	return LLFloater::postBuild();
 }
 
-void LLFloaterConversationPreview::setPages(std::list<LLSD>& messages,const std::string& file_name)
+void LLFloaterConversationPreview::setPages(std::list<LLSD>& messages, const std::string& file_name)
 {
 	if(file_name == mChatHistoryFileName)
 	{
@@ -111,34 +111,30 @@ void LLFloaterConversationPreview::setPages(std::list<LLSD>& messages,const std:
 
 		std::string total_page_num = llformat("/ %d", mCurrentPage+1);
 		getChild<LLTextBox>("page_num_label")->setValue(total_page_num);
-		mChatHistoryLoaded = true;
+		mShowHistory = true;
 	}
 }
 
 void LLFloaterConversationPreview::draw()
 {
-	if(mChatHistoryLoaded)
+	if(mShowHistory)
 	{
 		showHistory();
-		mChatHistoryLoaded = false;
+		mShowHistory = false;
 	}
 	LLFloater::draw();
 }
 
 void LLFloaterConversationPreview::onOpen(const LLSD& key)
 {
-	if(mChatHistoryLoaded)
-	{
-		showHistory();
-	}
+	mShowHistory = true;
 }
 
 void LLFloaterConversationPreview::showHistory()
 {
-	// additional protection to avoid changes of mMessages in setPages()
+	// additional protection to avoid changes of mMessages in setPages
 	LLMutexLock lock(&mMutex);
-
-	if (!mMessages.size() || mCurrentPage * mPageSize >= mMessages.size())
+	if(!mMessages.size() || mCurrentPage * mPageSize >= mMessages.size())
 	{
 		return;
 	}
@@ -147,7 +143,7 @@ void LLFloaterConversationPreview::showHistory()
 	std::ostringstream message;
 	std::list<LLSD>::const_iterator iter = mMessages.begin();
 	std::advance(iter, mCurrentPage * mPageSize);
-
+	
 	for (int msg_num = 0; iter != mMessages.end() && msg_num < mPageSize; ++iter, ++msg_num)
 	{
 		LLSD msg = *iter;
@@ -198,10 +194,11 @@ void LLFloaterConversationPreview::showHistory()
 void LLFloaterConversationPreview::onMoreHistoryBtnClick()
 {
 	mCurrentPage = (int)(mPageSpinner->getValueF32());
-	if (--mCurrentPage < 0)
+	if (!mCurrentPage)
 	{
 		return;
 	}
 
-	showHistory();
+	mCurrentPage--;
+	mShowHistory = true;
 }
diff --git a/indra/newview/llfloaterconversationpreview.h b/indra/newview/llfloaterconversationpreview.h
index f8796127ba..b0488f4ff1 100755
--- a/indra/newview/llfloaterconversationpreview.h
+++ b/indra/newview/llfloaterconversationpreview.h
@@ -62,7 +62,7 @@ private:
 	std::string		mAccountName;
 	std::string		mCompleteName;
 	std::string     mChatHistoryFileName;
-	bool			mChatHistoryLoaded;
+	bool			mShowHistory;
 };
 
 #endif /* LLFLOATERCONVERSATIONPREVIEW_H_ */
diff --git a/indra/newview/llfloatergroupinvite.cpp b/indra/newview/llfloatergroupinvite.cpp
index 49da4e64b3..0c735dec1f 100755
--- a/indra/newview/llfloatergroupinvite.cpp
+++ b/indra/newview/llfloatergroupinvite.cpp
@@ -30,6 +30,7 @@
 #include "llpanelgroupinvite.h"
 #include "lltrans.h"
 #include "lldraghandle.h"
+#include "llgroupmgr.h"
 
 class LLFloaterGroupInvite::impl
 {
@@ -123,6 +124,11 @@ void LLFloaterGroupInvite::showForGroup(const LLUUID& group_id, uuid_vec_t *agen
 	LLFloaterGroupInvite *fgi = get_if_there(impl::sInstances,
 											 group_id,
 											 (LLFloaterGroupInvite*)NULL);
+
+	// refresh group information
+	LLGroupMgr::getInstance()->clearGroupData(group_id);
+
+
 	if (!fgi)
 	{
 		fgi = new LLFloaterGroupInvite(group_id);
diff --git a/indra/newview/llfloaterimcontainer.cpp b/indra/newview/llfloaterimcontainer.cpp
index 2c3b34e128..f26cb477ee 100755
--- a/indra/newview/llfloaterimcontainer.cpp
+++ b/indra/newview/llfloaterimcontainer.cpp
@@ -101,6 +101,7 @@ LLFloaterIMContainer::~LLFloaterIMContainer()
 
 	gSavedPerAccountSettings.setBOOL("ConversationsListPaneCollapsed", mConversationsPane->isCollapsed());
 	gSavedPerAccountSettings.setBOOL("ConversationsMessagePaneCollapsed", mMessagesPane->isCollapsed());
+	gSavedPerAccountSettings.setBOOL("ConversationsParticipantListCollapsed", !isParticipantListExpanded());
 
 	if (!LLSingleton<LLIMMgr>::destroyed())
 	{
@@ -250,6 +251,11 @@ BOOL LLFloaterIMContainer::postBuild()
 	// Init the sort order now that the root had been created
 	setSortOrder(LLConversationSort(gSavedSettings.getU32("ConversationSortOrder")));
 	
+	//We should expand nearby chat participants list for the new user
+	if(gAgent.isFirstLogin() || !gSavedPerAccountSettings.getBOOL("ConversationsParticipantListCollapsed"))
+	{
+		expandConversation();
+	}
 	// Keep the xml set title around for when we have to overwrite it
 	mGeneralTitle = getTitle();
 	
@@ -2082,6 +2088,19 @@ void LLFloaterIMContainer::expandConversation()
 		}
 	}
 }
+bool LLFloaterIMContainer::isParticipantListExpanded()
+{
+	bool is_expanded = false;
+	if(!mConversationsPane->isCollapsed())
+	{
+		LLConversationViewSession* widget = dynamic_cast<LLConversationViewSession*>(get_ptr_in_map(mConversationsWidgets,getSelectedSession()));
+		if (widget)
+		{
+			is_expanded = widget->isOpen();
+		}
+	}
+	return is_expanded;
+}
 
 // By default, if torn off session is currently frontmost, LLFloater::isFrontmost() will return FALSE, which can lead to some bugs
 // So LLFloater::isFrontmost() is overriden here to check both selected session and the IM floater itself
@@ -2098,7 +2117,7 @@ BOOL LLFloaterIMContainer::isFrontmost()
 
 // For conversations, closeFloater() (linked to Ctrl-W) does not actually close the floater but the active conversation.
 // This is intentional so it doesn't confuse the user. onClickCloseBtn() closes the whole floater.
-void LLFloaterIMContainer::onClickCloseBtn()
+void LLFloaterIMContainer::onClickCloseBtn(bool app_quitting/* = false*/)
 {
 	// Always unminimize before trying to close.
 	// Most of the time the user will never see this state.
@@ -2107,7 +2126,7 @@ void LLFloaterIMContainer::onClickCloseBtn()
 		LLMultiFloater::setMinimized(FALSE);
 	}
 
-	LLFloater::closeFloater();
+	LLFloater::closeFloater(app_quitting);
 }
 
 void LLFloaterIMContainer::closeHostedFloater()
@@ -2154,7 +2173,7 @@ void LLFloaterIMContainer::closeFloater(bool app_quitting/* = false*/)
 	if(app_quitting)
 	{
 		closeAllConversations();
-		onClickCloseBtn();
+		onClickCloseBtn(app_quitting);
 	}
 	else
 	{
diff --git a/indra/newview/llfloaterimcontainer.h b/indra/newview/llfloaterimcontainer.h
index 36da457cac..5d88b7881a 100755
--- a/indra/newview/llfloaterimcontainer.h
+++ b/indra/newview/llfloaterimcontainer.h
@@ -134,7 +134,7 @@ private:
 	void onStubCollapseButtonClicked();
 	void processParticipantsStyleUpdate();
 	void onSpeakButtonClicked();
-	/*virtual*/ void onClickCloseBtn();
+	/*virtual*/ void onClickCloseBtn(bool app_quitting = false);
 	/*virtual*/ void closeHostedFloater();
 
 	void collapseConversationsPane(bool collapse, bool save_is_allowed=true);
@@ -172,6 +172,7 @@ private:
 	void toggleAllowTextChat(const LLUUID& participant_uuid);
 	void toggleMute(const LLUUID& participant_id, U32 flags);
 	void openNearbyChat();
+	bool isParticipantListExpanded();
 
 	LLButton* mExpandCollapseBtn;
 	LLButton* mStubCollapseBtn;
diff --git a/indra/newview/llfloaterimnearbychat.cpp b/indra/newview/llfloaterimnearbychat.cpp
index 3d77ea4f0b..323e84751f 100755
--- a/indra/newview/llfloaterimnearbychat.cpp
+++ b/indra/newview/llfloaterimnearbychat.cpp
@@ -308,7 +308,8 @@ void LLFloaterIMNearbyChat::onClose(bool app_quitting)
 }
 
 // virtual
-void LLFloaterIMNearbyChat::onClickCloseBtn()
+void LLFloaterIMNearbyChat::onClickCloseBtn(bool)
+
 {
 	if (!isTornOff())
 	{
@@ -493,11 +494,11 @@ void LLFloaterIMNearbyChat::onChatBoxKeystroke()
 			if (!rest_of_match.empty())
 			{
 				mInputEditor->setText(utf8_trigger + rest_of_match); // keep original capitalization for user-entered part
-
 				// Select to end of line, starting from the character
 				// after the last one the user typed.
-				mInputEditor->selectNext(rest_of_match, false);
+				mInputEditor->selectByCursorPosition(utf8_out_str.size()-rest_of_match.size(),utf8_out_str.size());
 			}
+
 		}
 		else if (matchChatTypeTrigger(utf8_trigger, &utf8_out_str))
 		{
diff --git a/indra/newview/llfloaterimnearbychat.h b/indra/newview/llfloaterimnearbychat.h
index 05b48cccb0..f0daacd6a9 100755
--- a/indra/newview/llfloaterimnearbychat.h
+++ b/indra/newview/llfloaterimnearbychat.h
@@ -95,7 +95,7 @@ protected:
 	void onChatFontChange(LLFontGL* fontp);
 
 	/*virtual*/ void onTearOffClicked();
-	/*virtual*/ void onClickCloseBtn();
+	/*virtual*/ void onClickCloseBtn(bool app_qutting = false);
 
 	static LLWString stripChannelNumber(const LLWString &mesg, S32* channel);
 	EChatType processChatTypeTriggers(EChatType type, std::string &str);
diff --git a/indra/newview/llfloaterimsession.cpp b/indra/newview/llfloaterimsession.cpp
index 5cb9df5625..14e1a486d3 100755
--- a/indra/newview/llfloaterimsession.cpp
+++ b/indra/newview/llfloaterimsession.cpp
@@ -112,7 +112,7 @@ void LLFloaterIMSession::onTearOffClicked()
 }
 
 // virtual
-void LLFloaterIMSession::onClickCloseBtn()
+void LLFloaterIMSession::onClickCloseBtn(bool)
 {
 	LLIMModel::LLIMSession* session = LLIMModel::instance().findIMSession(mSessionID);
 
diff --git a/indra/newview/llfloaterimsession.h b/indra/newview/llfloaterimsession.h
index a0e0171b34..d6718843ca 100755
--- a/indra/newview/llfloaterimsession.h
+++ b/indra/newview/llfloaterimsession.h
@@ -141,7 +141,7 @@ private:
 	/*virtual*/ void refresh();
 
     /*virtual*/ void onTearOffClicked();
-	/*virtual*/ void onClickCloseBtn();
+	/*virtual*/ void onClickCloseBtn(bool app_qutting);
 
 	// Update the window title and input field help text
 	/*virtual*/ void updateSessionName(const std::string& name);
diff --git a/indra/newview/llfloaterland.cpp b/indra/newview/llfloaterland.cpp
index 6ef4d8717d..abe094d748 100755
--- a/indra/newview/llfloaterland.cpp
+++ b/indra/newview/llfloaterland.cpp
@@ -2377,7 +2377,7 @@ void LLPanelLandAccess::refresh()
 	{
 		BOOL use_access_list = parcel->getParcelFlag(PF_USE_ACCESS_LIST);
 		BOOL use_group = parcel->getParcelFlag(PF_USE_ACCESS_GROUP);
-		BOOL public_access = !use_access_list && !use_group;
+		BOOL public_access = !use_access_list;
 		
 		getChild<LLUICtrl>("public_access")->setValue(public_access );
 		getChild<LLUICtrl>("GroupCheck")->setValue(use_group );
@@ -2544,7 +2544,11 @@ void LLPanelLandAccess::refresh_ui()
 	getChildView("HoursSpin")->setEnabled(FALSE);
 	getChildView("AccessList")->setEnabled(FALSE);
 	getChildView("BannedList")->setEnabled(FALSE);
-	
+	getChildView("add_allowed")->setEnabled(FALSE);
+	getChildView("remove_allowed")->setEnabled(FALSE);
+	getChildView("add_banned")->setEnabled(FALSE);
+	getChildView("remove_banned")->setEnabled(FALSE);
+
 	LLParcel *parcel = mParcel->getParcel();
 	if (parcel)
 	{
@@ -2582,7 +2586,6 @@ void LLPanelLandAccess::refresh_ui()
 			{
 				getChildView("Only Allow")->setToolTip(std::string());
 			}
-			getChildView("GroupCheck")->setEnabled(FALSE);
 			getChildView("PassCheck")->setEnabled(FALSE);
 			getChildView("pass_combo")->setEnabled(FALSE);
 			getChildView("AccessList")->setEnabled(FALSE);
@@ -2592,11 +2595,7 @@ void LLPanelLandAccess::refresh_ui()
 			getChildView("limit_payment")->setEnabled(FALSE);
 			getChildView("limit_age_verified")->setEnabled(FALSE);
 
-			std::string group_name;
-			if (gCacheName->getGroupName(parcel->getGroupID(), group_name))
-			{			
-				getChildView("GroupCheck")->setEnabled(can_manage_allowed);
-			}
+
 			BOOL group_access = getChild<LLUICtrl>("GroupCheck")->getValue().asBoolean();
 			BOOL sell_passes = getChild<LLUICtrl>("PassCheck")->getValue().asBoolean();
 			getChildView("PassCheck")->setEnabled(can_manage_allowed);
@@ -2607,6 +2606,11 @@ void LLPanelLandAccess::refresh_ui()
 				getChildView("HoursSpin")->setEnabled(can_manage_allowed);
 			}
 		}
+		std::string group_name;
+		if (gCacheName->getGroupName(parcel->getGroupID(), group_name))
+		{
+			getChildView("GroupCheck")->setEnabled(can_manage_allowed);
+		}
 		getChildView("AccessList")->setEnabled(can_manage_allowed);
 		S32 allowed_list_count = parcel->mAccessList.size();
 		getChildView("add_allowed")->setEnabled(can_manage_allowed && allowed_list_count < PARCEL_MAX_ACCESS_LIST);
@@ -2652,17 +2656,6 @@ void LLPanelLandAccess::onCommitPublicAccess(LLUICtrl *ctrl, void *userdata)
 	{
 		return;
 	}
-
-	// If we disabled public access, enable group access by default (if applicable)
-	BOOL public_access = self->getChild<LLUICtrl>("public_access")->getValue().asBoolean();
-	if (public_access == FALSE)
-	{
-		std::string group_name;
-		if (gCacheName->getGroupName(parcel->getGroupID(), group_name))
-		{
-			self->getChild<LLUICtrl>("GroupCheck")->setValue(public_access ? FALSE : TRUE);
-		}
-	}
 	
 	onCommitAny(ctrl, userdata);
 }
@@ -2697,7 +2690,6 @@ void LLPanelLandAccess::onCommitAny(LLUICtrl *ctrl, void *userdata)
 	if (public_access)
 	{
 		use_access_list = FALSE;
-		use_access_group = FALSE;
 		limit_payment = self->getChild<LLUICtrl>("limit_payment")->getValue().asBoolean();
 		limit_age_verified = self->getChild<LLUICtrl>("limit_age_verified")->getValue().asBoolean();
 	}
diff --git a/indra/newview/llfloatersidepanelcontainer.cpp b/indra/newview/llfloatersidepanelcontainer.cpp
index 5f9556a870..c5248719e9 100755
--- a/indra/newview/llfloatersidepanelcontainer.cpp
+++ b/indra/newview/llfloatersidepanelcontainer.cpp
@@ -57,7 +57,7 @@ void LLFloaterSidePanelContainer::onOpen(const LLSD& key)
 	getChild<LLPanel>(sMainPanelName)->onOpen(key);
 }
 
-void LLFloaterSidePanelContainer::onClickCloseBtn()
+void LLFloaterSidePanelContainer::onClickCloseBtn(bool)
 {
 	LLPanelOutfitEdit* panel_outfit_edit =
 		dynamic_cast<LLPanelOutfitEdit*>(LLFloaterSidePanelContainer::getPanel("appearance", "panel_outfit_edit"));
diff --git a/indra/newview/llfloatersidepanelcontainer.h b/indra/newview/llfloatersidepanelcontainer.h
index 491723471f..65ec8f604e 100755
--- a/indra/newview/llfloatersidepanelcontainer.h
+++ b/indra/newview/llfloatersidepanelcontainer.h
@@ -51,7 +51,7 @@ public:
 
 	/*virtual*/ void onOpen(const LLSD& key);
 
-	/*virtual*/ void onClickCloseBtn();
+	/*virtual*/ void onClickCloseBtn(bool app_quitting = false);
 
 	LLPanel* openChildPanel(const std::string& panel_name, const LLSD& params);
 
diff --git a/indra/newview/llfloaterwebcontent.cpp b/indra/newview/llfloaterwebcontent.cpp
index 3fe2518de6..c8b48ea6ca 100755
--- a/indra/newview/llfloaterwebcontent.cpp
+++ b/indra/newview/llfloaterwebcontent.cpp
@@ -350,10 +350,12 @@ void LLFloaterWebContent::handleMediaEvent(LLPluginClassMedia* self, EMediaEvent
 		if(test_prefix == prefix)
 		{
 			mSecureLockIcon->setVisible(true);
+			mAddressCombo->setLeftTextPadding(22);
 		}
 		else
 		{
 			mSecureLockIcon->setVisible(false);
+			mAddressCombo->setLeftTextPadding(2);
 		}
 	}
 	else if(event == MEDIA_EVENT_CLOSE_REQUEST)
diff --git a/indra/newview/llmutelist.cpp b/indra/newview/llmutelist.cpp
index 54522bb7f6..0720d443f8 100755
--- a/indra/newview/llmutelist.cpp
+++ b/indra/newview/llmutelist.cpp
@@ -251,6 +251,7 @@ BOOL LLMuteList::add(const LLMute& mute, U32 flags)
 			llinfos << "Muting by name " << mute.mName << llendl;
 			updateAdd(mute);
 			notifyObservers();
+			notifyObserversDetailed(mute);
 			return TRUE;
 		}
 		else
@@ -299,6 +300,7 @@ BOOL LLMuteList::add(const LLMute& mute, U32 flags)
 				llinfos << "Muting " << localmute.mName << " id " << localmute.mID << " flags " << localmute.mFlags << llendl;
 				updateAdd(localmute);
 				notifyObservers();
+				notifyObserversDetailed(localmute);
 				if(!(localmute.mFlags & LLMute::flagParticles))
 				{
 					//Kill all particle systems owned by muted task
@@ -396,6 +398,7 @@ BOOL LLMuteList::remove(const LLMute& mute, U32 flags)
 		}
 		
 		// Must be after erase.
+		notifyObserversDetailed(localmute);
 		setLoaded();  // why is this here? -MG
 	}
 	else
@@ -409,6 +412,7 @@ BOOL LLMuteList::remove(const LLMute& mute, U32 flags)
 			updateRemove(mute);
 			mLegacyMutes.erase(legacy_it);
 			// Must be after erase.
+			notifyObserversDetailed(mute);
 			setLoaded(); // why is this here? -MG
 		}
 	}
@@ -762,3 +766,16 @@ void LLMuteList::notifyObservers()
 		it = mObservers.upper_bound(observer);
 	}
 }
+
+void LLMuteList::notifyObserversDetailed(const LLMute& mute)
+{
+	for (observer_set_t::iterator it = mObservers.begin();
+		it != mObservers.end();
+		)
+	{
+		LLMuteListObserver* observer = *it;
+		observer->onChangeDetailed(mute);
+		// In case onChange() deleted an entry.
+		it = mObservers.upper_bound(observer);
+	}
+}
diff --git a/indra/newview/llmutelist.h b/indra/newview/llmutelist.h
index 7a70370fe3..3e998b4f0e 100755
--- a/indra/newview/llmutelist.h
+++ b/indra/newview/llmutelist.h
@@ -123,6 +123,7 @@ private:
 
 	void setLoaded();
 	void notifyObservers();
+	void notifyObserversDetailed(const LLMute &mute);
 
 	void updateAdd(const LLMute& mute);
 	void updateRemove(const LLMute& mute);
@@ -173,6 +174,7 @@ class LLMuteListObserver
 public:
 	virtual ~LLMuteListObserver() { }
 	virtual void onChange() = 0;
+	virtual void onChangeDetailed(const LLMute& ) { }
 };
 
 
diff --git a/indra/newview/llpanelmaininventory.cpp b/indra/newview/llpanelmaininventory.cpp
index 53deded2f2..1ff0bfd091 100755
--- a/indra/newview/llpanelmaininventory.cpp
+++ b/indra/newview/llpanelmaininventory.cpp
@@ -542,6 +542,13 @@ void LLPanelMainInventory::changed(U32)
 	updateItemcountText();
 }
 
+void LLPanelMainInventory::setFocusFilterEditor()
+{
+	if(mFilterEditor)
+	{
+		mFilterEditor->setFocus(true);
+	}
+}
 
 // virtual
 void LLPanelMainInventory::draw()
diff --git a/indra/newview/llpanelmaininventory.h b/indra/newview/llpanelmaininventory.h
index 394b004e20..fc8cc67c33 100755
--- a/indra/newview/llpanelmaininventory.h
+++ b/indra/newview/llpanelmaininventory.h
@@ -82,6 +82,9 @@ public:
 	void setSelectCallback(const LLFolderView::signal_t::slot_type& cb);
 
 	void onFilterEdit(const std::string& search_string );
+
+	void setFocusFilterEditor();
+
 protected:
 	//
 	// Misc functions
diff --git a/indra/newview/llpersistentnotificationstorage.cpp b/indra/newview/llpersistentnotificationstorage.cpp
index 076c3e0235..d8fc2bee32 100755
--- a/indra/newview/llpersistentnotificationstorage.cpp
+++ b/indra/newview/llpersistentnotificationstorage.cpp
@@ -77,6 +77,14 @@ void LLPersistentNotificationStorage::saveNotifications()
 		}
 
 		data.append(notification->asLLSD(true));
+		if (data.size() >= gSavedSettings.getS32("MaxPersistentNotifications"))
+		{
+			llwarns << "Too many persistent notifications."
+					<< " Saved " << gSavedSettings.getS32("MaxPersistentNotifications") << " of " << history_channel->size()
+					<< " persistent notifications." << llendl;
+			break;
+		}
+
 	}
 
 	writeNotifications(output);
@@ -97,7 +105,6 @@ void LLPersistentNotificationStorage::loadNotifications()
 	}
 
 	mLoaded = true;
-
 	LLSD input;
 	if (!readNotifications(input) ||input.isUndefined())
 	{
@@ -115,9 +122,9 @@ void LLPersistentNotificationStorage::loadNotifications()
 		findChannelByID(LLUUID(gSavedSettings.getString("NotificationChannelUUID"))));
 
 	LLNotifications& instance = LLNotifications::instance();
-
-	for (LLSD::array_const_iterator notification_it = data.beginArray();
-		notification_it != data.endArray();
+	S32 processed_notifications = 0;
+	for (LLSD::reverse_array_iterator notification_it = data.rbeginArray();
+		notification_it != data.rendArray();
 		++notification_it)
 	{
 		LLSD notification_params = *notification_it;
@@ -136,8 +143,16 @@ void LLPersistentNotificationStorage::loadNotifications()
 			// hide saved toasts so they don't confuse the user
 			notification_channel->hideToast(notification->getID());
 		}
+		++processed_notifications;
+		if (processed_notifications >= gSavedSettings.getS32("MaxPersistentNotifications"))
+		{
+			llwarns << "Too many persistent notifications."
+					<< " Processed " << gSavedSettings.getS32("MaxPersistentNotifications") << " of " << data.size() << " persistent notifications." << llendl;
+		    break;
+		}
 	}
-
+	LLNotifications::instance().getChannel("Persistent")->
+			connectChanged(boost::bind(&LLPersistentNotificationStorage::onPersistentChannelChanged, this, _1));
 	LL_INFOS("LLPersistentNotificationStorage") << "finished loading notifications" << LL_ENDL;
 }
 
diff --git a/indra/newview/llpreviewtexture.cpp b/indra/newview/llpreviewtexture.cpp
index 91a98792eb..1ed48a978f 100755
--- a/indra/newview/llpreviewtexture.cpp
+++ b/indra/newview/llpreviewtexture.cpp
@@ -36,6 +36,7 @@
 #include "llfilepicker.h"
 #include "llfloaterreg.h"
 #include "llimagetga.h"
+#include "llimagepng.h"
 #include "llinventory.h"
 #include "llnotificationsutil.h"
 #include "llresmgr.h"
@@ -261,7 +262,7 @@ void LLPreviewTexture::saveAs()
 
 	LLFilePicker& file_picker = LLFilePicker::instance();
 	const LLInventoryItem* item = getItem() ;
-	if( !file_picker.getSaveFile( LLFilePicker::FFSAVE_TGA, item ? LLDir::getScrubbedFileName(item->getName()) : LLStringUtil::null) )
+	if( !file_picker.getSaveFile( LLFilePicker::FFSAVE_TGAPNG, item ? LLDir::getScrubbedFileName(item->getName()) : LLStringUtil::null) )
 	{
 		// User canceled or we failed to acquire save file.
 		return;
@@ -358,14 +359,27 @@ void LLPreviewTexture::onFileLoadedForSave(BOOL success,
 
 	if( self && final && success )
 	{
-		LLPointer<LLImageTGA> image_tga = new LLImageTGA;
-		if( !image_tga->encode( src ) )
+		const U32 ext_length = 3;
+		std::string extension = self->mSaveFileName.substr( self->mSaveFileName.length() - ext_length);
+
+		// We only support saving in PNG or TGA format
+		LLPointer<LLImageFormatted> image;
+		if(extension == "png")
+		{
+			image = new LLImagePNG;
+		}
+		else if(extension == "tga")
+		{
+			image = new LLImageTGA;
+		}
+
+		if( image && !image->encode( src, 0 ) )
 		{
 			LLSD args;
 			args["FILE"] = self->mSaveFileName;
 			LLNotificationsUtil::add("CannotEncodeFile", args);
 		}
-		else if( !image_tga->save( self->mSaveFileName ) )
+		else if( image && !image->save( self->mSaveFileName ) )
 		{
 			LLSD args;
 			args["FILE"] = self->mSaveFileName;
diff --git a/indra/newview/llsceneview.cpp b/indra/newview/llsceneview.cpp
index 09e799e4f7..cbd8bee9d5 100755
--- a/indra/newview/llsceneview.cpp
+++ b/indra/newview/llsceneview.cpp
@@ -51,7 +51,7 @@ LLSceneView::LLSceneView(const LLRect& rect)
 	setCanClose(true);
 }
 
-void LLSceneView::onClickCloseBtn()
+void LLSceneView::onClickCloseBtn(bool)
 {
 	setVisible(false);
 }
diff --git a/indra/newview/llsceneview.h b/indra/newview/llsceneview.h
index 2a3a14bbee..1fceecb9e1 100755
--- a/indra/newview/llsceneview.h
+++ b/indra/newview/llsceneview.h
@@ -38,7 +38,7 @@ public:
 	virtual void draw();
 	
 protected:
-	virtual void onClickCloseBtn();
+	virtual void onClickCloseBtn(bool app_qutting = false);
 
 
 };
diff --git a/indra/newview/llsidepanelinventory.cpp b/indra/newview/llsidepanelinventory.cpp
index 8915bb2fef..cbf43dbb93 100755
--- a/indra/newview/llsidepanelinventory.cpp
+++ b/indra/newview/llsidepanelinventory.cpp
@@ -397,7 +397,7 @@ void LLSidepanelInventory::onToggleInboxBtn()
 void LLSidepanelInventory::onOpen(const LLSD& key)
 {
 	LLFirstUse::newInventory(false);
-
+	mPanelMainInventory->setFocusFilterEditor();
 #if AUTO_EXPAND_INBOX
 	// Expand the inbox if we have fresh items
 	LLPanelMarketplaceInbox * inbox = findChild<LLPanelMarketplaceInbox>(MARKETPLACE_INBOX_PANEL);
diff --git a/indra/newview/llsidepaneltaskinfo.cpp b/indra/newview/llsidepaneltaskinfo.cpp
index ad7c939728..9be6d0c5f1 100755
--- a/indra/newview/llsidepaneltaskinfo.cpp
+++ b/indra/newview/llsidepaneltaskinfo.cpp
@@ -1170,6 +1170,10 @@ void LLSidepanelTaskInfo::doClickAction(U8 click_action)
 			// Warn, but do it anyway.
 			LLNotificationsUtil::add("ClickActionNotPayable");
 		}
+		else
+		{
+			handle_give_money_dialog();
+		}
 	}
 	LLSelectMgr::getInstance()->selectionSetClickAction(click_action);
 }
diff --git a/indra/newview/lltoast.cpp b/indra/newview/lltoast.cpp
index d876c9a3f4..448fae48de 100755
--- a/indra/newview/lltoast.cpp
+++ b/indra/newview/lltoast.cpp
@@ -555,7 +555,7 @@ BOOL LLToast::handleMouseDown(S32 x, S32 y, MASK mask)
 		mHideBtnPressed = mHideBtn->getRect().pointInRect(x, y);
 	}
 
-	return LLFloater::handleMouseDown(x, y, mask);
+	return LLModalDialog::handleMouseDown(x, y, mask);
 }
 
 //--------------------------------------------------------------------------
diff --git a/indra/newview/lltoastnotifypanel.cpp b/indra/newview/lltoastnotifypanel.cpp
index 94d07b37ef..3a41bf28b4 100755
--- a/indra/newview/lltoastnotifypanel.cpp
+++ b/indra/newview/lltoastnotifypanel.cpp
@@ -407,6 +407,28 @@ void LLToastNotifyPanel::init( LLRect rect, bool show_images )
 	}
 }
 
+bool LLToastNotifyPanel::isControlPanelEnabled() const
+{
+	bool cp_enabled = mControlPanel->getEnabled();
+	bool some_buttons_enabled = false;
+	if (cp_enabled)
+	{
+		LLView::child_list_const_iter_t child_it = mControlPanel->beginChild();
+		LLView::child_list_const_iter_t child_it_end = mControlPanel->endChild();
+		for(; child_it != child_it_end; ++child_it)
+		{
+			LLButton * buttonp = dynamic_cast<LLButton *>(*child_it);
+			if (buttonp && buttonp->getEnabled())
+			{
+				some_buttons_enabled = true;
+				break;
+			}
+		}
+	}
+
+	return cp_enabled && some_buttons_enabled;
+}
+
 //////////////////////////////////////////////////////////////////////////
 
 LLIMToastNotifyPanel::LLIMToastNotifyPanel(LLNotificationPtr& pNotification, const LLUUID& session_id, const LLRect& rect /* = LLRect::null */,
diff --git a/indra/newview/lltoastnotifypanel.h b/indra/newview/lltoastnotifypanel.h
index d02171b512..fe7f1cf8f3 100755
--- a/indra/newview/lltoastnotifypanel.h
+++ b/indra/newview/lltoastnotifypanel.h
@@ -69,6 +69,8 @@ public:
 
 	virtual void updateNotification() {}
 
+	bool isControlPanelEnabled() const;
+
 protected:
 	LLButton* createButton(const LLSD& form_element, BOOL is_option);
 
diff --git a/indra/newview/lltoastpanel.cpp b/indra/newview/lltoastpanel.cpp
index a30f841980..e1b764a943 100755
--- a/indra/newview/lltoastpanel.cpp
+++ b/indra/newview/lltoastpanel.cpp
@@ -53,6 +53,12 @@ std::string LLToastPanel::getTitle()
 }
 
 //virtual
+const std::string& LLToastPanel::getNotificationName()
+{
+	return mNotification->getName();
+}
+
+//virtual
 const LLUUID& LLToastPanel::getID()
 {
 	return mNotification->id();
diff --git a/indra/newview/lltoastpanel.h b/indra/newview/lltoastpanel.h
index e4ab95007e..51630381f2 100755
--- a/indra/newview/lltoastpanel.h
+++ b/indra/newview/lltoastpanel.h
@@ -45,6 +45,7 @@ public:
 	virtual ~LLToastPanel() = 0;
 
 	virtual std::string getTitle();
+	virtual const std::string& getNotificationName();
 	virtual const LLUUID& getID();
 
 	static const S32 MIN_PANEL_HEIGHT;
diff --git a/indra/newview/llviewermessage.cpp b/indra/newview/llviewermessage.cpp
index c38af1f990..6bc480f0ed 100755
--- a/indra/newview/llviewermessage.cpp
+++ b/indra/newview/llviewermessage.cpp
@@ -45,6 +45,7 @@
 #include "llsd.h"
 #include "llsdserialize.h"
 #include "llteleportflags.h"
+#include "lltoastnotifypanel.h"
 #include "lltransactionflags.h"
 #include "llvfile.h"
 #include "llvfs.h"
@@ -3216,7 +3217,20 @@ void process_improved_im(LLMessageSystem *msg, void **user_data)
 			payload["online"] = (offline == IM_ONLINE);
 			payload["sender"] = msg->getSender().getIPandPort();
 
-			if (is_muted)
+			bool add_notification = true;
+			for (LLToastNotifyPanel::instance_iter ti(LLToastNotifyPanel::beginInstances())
+				, tend(LLToastNotifyPanel::endInstances()); ti != tend; ++ti)
+			{
+				LLToastNotifyPanel& panel = *ti;
+				const std::string& notification_name = panel.getNotificationName();
+				if (notification_name == "OfferFriendship" && panel.isControlPanelEnabled())
+				{
+					add_notification = false;
+					break;
+				}
+			}
+
+			if (is_muted && add_notification)
 			{
 				LLNotifications::instance().forceResponse(LLNotification::Params("OfferFriendship").payload(payload), 1);
 			}
@@ -3227,18 +3241,22 @@ void process_improved_im(LLMessageSystem *msg, void **user_data)
 					send_do_not_disturb_message(msg, from_id);
 				}
 				args["NAME_SLURL"] = LLSLURL("agent", from_id, "about").getSLURLString();
-				if(message.empty())
-				{
-					//support for frienship offers from clients before July 2008
-				        LLNotificationsUtil::add("OfferFriendshipNoMessage", args, payload);
-				}
-				else
+
+				if (add_notification)
 				{
-					args["[MESSAGE]"] = message;
-				    LLNotification::Params params("OfferFriendship");
-				    params.substitutions = args;
-				    params.payload = payload;
-				    LLPostponedNotification::add<LLPostponedOfferNotification>(	params, from_id, false);
+					if(message.empty())
+					{
+						//support for frienship offers from clients before July 2008
+						LLNotificationsUtil::add("OfferFriendshipNoMessage", args, payload);
+					}
+					else
+					{
+						args["[MESSAGE]"] = message;
+						LLNotification::Params params("OfferFriendship");
+						params.substitutions = args;
+						params.payload = payload;
+						LLPostponedNotification::add<LLPostponedOfferNotification>(	params, from_id, false);
+					}
 				}
 			}
 		}
@@ -3804,19 +3822,6 @@ public:
 				LLInventoryModel::EXCLUDE_TRASH,
 				is_card);
 		}
-		LLSD args;
-		if ( land_items.count() > 0 )
-		{	// Show notification that they can now teleport to landmarks.  Use a random landmark from the inventory
-			S32 random_land = ll_rand( land_items.count() - 1 );
-			args["NAME"] = land_items[random_land]->getName();
-			LLNotificationsUtil::add("TeleportToLandmark",args);
-		}
-		if ( card_items.count() > 0 )
-		{	// Show notification that they can now contact people.  Use a random calling card from the inventory
-			S32 random_card = ll_rand( card_items.count() - 1 );
-			args["NAME"] = card_items[random_card]->getName();
-			LLNotificationsUtil::add("TeleportToPerson",args);
-		}
 
 		gInventory.removeObserver(this);
 		delete this;
@@ -4093,18 +4098,6 @@ void process_agent_movement_complete(LLMessageSystem* msg, void**)
 
 		if (isAgentAvatarValid())
 		{
-			// Chat the "back" SLURL. (DEV-4907)
-
-			LLSLURL slurl;
-			gAgent.getTeleportSourceSLURL(slurl);
-			LLSD substitution = LLSD().with("[T_SLURL]", slurl.getSLURLString());
-			std::string completed_from = LLAgent::sTeleportProgressMessages["completed_from"];
-			LLStringUtil::format(completed_from, substitution);
-
-			LLSD args;
-			args["MESSAGE"] = completed_from;
-			LLNotificationsUtil::add("SystemMessageTip", args);
-
 			// Set the new position
 			gAgentAvatarp->setPositionAgent(agent_pos);
 			gAgentAvatarp->clearChat();
diff --git a/indra/newview/llviewerregion.cpp b/indra/newview/llviewerregion.cpp
index 678f24fb3c..51f63e0018 100755
--- a/indra/newview/llviewerregion.cpp
+++ b/indra/newview/llviewerregion.cpp
@@ -232,6 +232,7 @@ public:
 		if( mID != regionp->getHttpResponderID() ) // region is no longer referring to this responder
 		{
 			LL_WARNS2("AppInit", "Capabilities") << "Received results for a stale http responder!" << LL_ENDL;
+			regionp->failedSeedCapability();
 			return ;
 		}
 
@@ -301,17 +302,12 @@ public:
 		
 		if ( regionp->getRegionImpl()->mCapabilities.size() != regionp->getRegionImpl()->mSecondCapabilitiesTracker.size() )
 		{
-			llinfos << "BaseCapabilitiesCompleteTracker " << "sim " << regionp->getName()
-				<< " sent duplicate seed caps that differs in size - most likely content. " 
-				<< (S32) regionp->getRegionImpl()->mCapabilities.size() << " vs " << regionp->getRegionImpl()->mSecondCapabilitiesTracker.size()
-				<< llendl;
-
+			llinfos<<"BaseCapabilitiesCompleteTracker "<<"Sim sent duplicate seed caps that differs in size - most likely content."<<llendl;			
 			//todo#add cap debug versus original check?
-			/*
-			CapabilityMap::const_iterator iter = regionp->getRegionImpl()->mCapabilities.begin();
+			/*CapabilityMap::const_iterator iter = regionp->getRegionImpl()->mCapabilities.begin();
 			while (iter!=regionp->getRegionImpl()->mCapabilities.end() )
 			{
-				llinfos << "BaseCapabilitiesCompleteTracker Original " << iter->first << " " << iter->second<<llendl;
+				llinfos<<"BaseCapabilitiesCompleteTracker Original "<<iter->first<<" "<< iter->second<<llendl;
 				++iter;
 			}
 			*/
@@ -399,9 +395,6 @@ LLViewerRegion::LLViewerRegion(const U64 &handle,
 	mImpl->mObjectPartition.push_back(new LLBridgePartition());	//PARTITION_BRIDGE
 	mImpl->mObjectPartition.push_back(new LLHUDParticlePartition());//PARTITION_HUD_PARTICLE
 	mImpl->mObjectPartition.push_back(NULL);						//PARTITION_NONE
-
-	mRenderInfoRequestTimer.resetWithExpiry(0.f);		// Set timer to be expired
-	setCapabilitiesReceivedCallback(boost::bind(&LLAvatarRenderInfoAccountant::expireRenderInfoReportTimer, _1));
 }
 
 
@@ -1586,7 +1579,6 @@ void LLViewerRegionImpl::buildCapabilityNames(LLSD& capabilityNames)
 	capabilityNames.append("AgentState");
 	capabilityNames.append("AttachmentResources");
 	capabilityNames.append("AvatarPickerSearch");
-	capabilityNames.append("AvatarRenderInfo");
 	capabilityNames.append("CharacterProperties");
 	capabilityNames.append("ChatSessionRequest");
 	capabilityNames.append("CopyInventoryFromNotecard");
diff --git a/indra/newview/llvoavatar.cpp b/indra/newview/llvoavatar.cpp
index d449efb7e7..68abb8c72e 100755
--- a/indra/newview/llvoavatar.cpp
+++ b/indra/newview/llvoavatar.cpp
@@ -5521,7 +5521,10 @@ void LLVOAvatar::addChild(LLViewerObject *childp)
 	LLViewerObject::addChild(childp);
 	if (childp->mDrawable)
 	{
-		attachObject(childp);
+		if (!attachObject(childp))
+		{
+			mPendingAttachment.push_back(childp);
+		}
 	}
 	else
 	{
@@ -5555,7 +5558,21 @@ LLViewerJointAttachment* LLVOAvatar::getTargetAttachmentPoint(LLViewerObject* vi
 	if (!attachment)
 	{
 		llwarns << "Object attachment point invalid: " << attachmentID << llendl;
-		attachment = get_if_there(mAttachmentPoints, 1, (LLViewerJointAttachment*)NULL); // Arbitrary using 1 (chest)
+
+		for (int i = 0; i < 15 && !attachment; i++)
+		{
+			attachment = get_if_there(mAttachmentPoints, i, (LLViewerJointAttachment*)NULL); // Arbitrary using 1 (chest)
+
+			if (attachment)
+			{
+				llwarns << "Object attachment point falling back to : " << i << llendl;
+			}
+		}
+		
+		if (!attachment)
+		{
+			llerrs << "Could not find any object attachment point for: " << attachmentID << llendl;
+		}
 	}
 
 	return attachment;
@@ -5628,7 +5645,10 @@ void LLVOAvatar::lazyAttach()
 	{
 		if (mPendingAttachment[i]->mDrawable)
 		{
-			attachObject(mPendingAttachment[i]);
+			if (!attachObject(mPendingAttachment[i]))
+			{
+				still_pending.push_back(mPendingAttachment[i]);
+			}
 		}
 		else
 		{
diff --git a/indra/newview/llvoicevivox.cpp b/indra/newview/llvoicevivox.cpp
index ff73aa5354..9497041482 100755
--- a/indra/newview/llvoicevivox.cpp
+++ b/indra/newview/llvoicevivox.cpp
@@ -786,7 +786,6 @@ void LLVivoxVoiceClient::stateMachine()
 						{
 							loglevel = "0";	// turn logging off completely
 						}
-						loglevel = "0";	// turn logging off completely
 						params.args.add("-ll");
 						params.args.add(loglevel);
 						params.cwd = gDirUtilp->getAppRODataDir();
diff --git a/indra/newview/llvovolume.cpp b/indra/newview/llvovolume.cpp
index d9efd23b43..436e226f3e 100755
--- a/indra/newview/llvovolume.cpp
+++ b/indra/newview/llvovolume.cpp
@@ -1036,7 +1036,6 @@ BOOL LLVOVolume::setVolume(const LLVolumeParams &params_in, const S32 detail, bo
 			}
 		}
 
-
 		static LLCachedControl<bool> use_transform_feedback(gSavedSettings, "RenderUseTransformFeedback");
 
 		bool cache_in_vram = use_transform_feedback && gTransformPositionProgram.mProgramObject &&
@@ -2618,7 +2617,6 @@ void LLVOVolume::setLightTextureID(LLUUID id)
 		if (hasLightTexture())
 		{
 			setParameterEntryInUse(LLNetworkData::PARAMS_LIGHT_IMAGE, FALSE, true);
-			parameterChanged(LLNetworkData::PARAMS_LIGHT_IMAGE, true);
 			mLightTexture = NULL;
 		}
 	}		
@@ -2636,8 +2634,7 @@ void LLVOVolume::setSpotLightParams(LLVector3 params)
 		
 void LLVOVolume::setIsLight(BOOL is_light)
 {
-	BOOL was_light = getIsLight();
-	if (is_light != was_light)
+	if (is_light != getIsLight())
 	{
 		if (is_light)
 		{
@@ -2822,7 +2819,7 @@ void LLVOVolume::updateSpotLightPriority()
 bool LLVOVolume::isLightSpotlight() const
 {
 	LLLightImageParams* params = (LLLightImageParams*) getParameterEntry(LLNetworkData::PARAMS_LIGHT_IMAGE);
-	if (params && getParameterEntryInUse(LLNetworkData::PARAMS_LIGHT_IMAGE))
+	if (params)
 	{
 		return params->isLightSpotlight();
 	}
@@ -3752,30 +3749,8 @@ BOOL LLVOVolume::lineSegmentIntersect(const LLVector4a& start, const LLVector4a&
 			{
 				LLFace* face = mDrawable->getFace(face_hit);				
 
-				bool ignore_alpha = false;
-
-				const LLTextureEntry* te = face->getTextureEntry();
-				if (te)
-				{
-					LLMaterial* mat = te->getMaterialParams();
-					if (mat)
-					{
-						U8 mode = mat->getDiffuseAlphaMode();
-
-						if (mode == LLMaterial::DIFFUSE_ALPHA_MODE_EMISSIVE ||
-							mode == LLMaterial::DIFFUSE_ALPHA_MODE_NONE)
-						{
-							ignore_alpha = true;
-						}
-					}
-				}
-
 				if (face &&
-					(ignore_alpha ||
-					pick_transparent || 
-					!face->getTexture() || 
-					!face->getTexture()->hasGLTexture() || 
-					face->getTexture()->getMask(face->surfaceToTexture(tc, p, n))))
+					(pick_transparent || !face->getTexture() || !face->getTexture()->hasGLTexture() || face->getTexture()->getMask(face->surfaceToTexture(tc, p, n))))
 				{
 					local_end = p;
 					if (face_hitp != NULL)
@@ -4460,6 +4435,8 @@ void LLVolumeGeometryManager::rebuildGeom(LLSpatialGroup* group)
 
 	bool emissive = false;
 
+	
+
 	{
 		LLFastTimer t(FTM_REBUILD_VOLUME_FACE_LIST);
 
diff --git a/indra/newview/llworld.cpp b/indra/newview/llworld.cpp
index 7996f8a640..103668d051 100755
--- a/indra/newview/llworld.cpp
+++ b/indra/newview/llworld.cpp
@@ -140,6 +140,7 @@ LLViewerRegion* LLWorld::addRegion(const U64 &region_handle, const LLHost &host)
 {
 	llinfos << "Add region with handle: " << region_handle << " on host " << host << llendl;
 	LLViewerRegion *regionp = getRegionFromHandle(region_handle);
+	std::string seedUrl;
 	if (regionp)
 	{
 		llinfos << "Region exists, removing it " << llendl;
@@ -161,6 +162,9 @@ LLViewerRegion* LLWorld::addRegion(const U64 &region_handle, const LLHost &host)
 			llwarns << "LLWorld::addRegion exists, but isn't alive" << llendl;
 		}
 
+		// Save capabilities seed URL
+		seedUrl = regionp->getCapability("Seed");
+
 		// Kill the old host, and then we can continue on and add the new host.  We have to kill even if the host
 		// matches, because all the agent state for the new camera is completely different.
 		removeRegion(old_host);
@@ -188,6 +192,11 @@ LLViewerRegion* LLWorld::addRegion(const U64 &region_handle, const LLHost &host)
 		llerrs << "Unable to create new region!" << llendl;
 	}
 
+	if ( !seedUrl.empty() )
+	{
+		regionp->setCapability("Seed", seedUrl);
+	}
+
 	mRegionList.push_back(regionp);
 	mActiveRegionList.push_back(regionp);
 	mCulledRegionList.push_back(regionp);
diff --git a/indra/newview/llworldmap.cpp b/indra/newview/llworldmap.cpp
index 5fa380e0e3..fd9cdd95a3 100755
--- a/indra/newview/llworldmap.cpp
+++ b/indra/newview/llworldmap.cpp
@@ -518,10 +518,17 @@ bool LLWorldMap::insertItem(U32 x_world, U32 y_world, std::string& name, LLUUID&
 		case MAP_ITEM_LAND_FOR_SALE:		// land for sale
 		case MAP_ITEM_LAND_FOR_SALE_ADULT:	// adult land for sale 
 		{
+			F32 cost_per_sqm = 0.0f;
+			if ((F32)extra > 0)
+			{
+				cost_per_sqm = (F32)extra2 / (F32)extra;
+			}
+
 			static LLUIString tooltip_fmt = LLTrans::getString("worldmap_item_tooltip_format");
 
 			tooltip_fmt.setArg("[AREA]",  llformat("%d", extra));
 			tooltip_fmt.setArg("[PRICE]", llformat("%d", extra2));
+			tooltip_fmt.setArg("[PRICE_PER_SQM]", llformat("%.1f", cost_per_sqm));
 			new_item.setTooltip(tooltip_fmt.getString());
 
 			if (type == MAP_ITEM_LAND_FOR_SALE)
diff --git a/indra/newview/skins/default/textures/textures.xml b/indra/newview/skins/default/textures/textures.xml
index 54f60f4441..8830445a81 100755
--- a/indra/newview/skins/default/textures/textures.xml
+++ b/indra/newview/skins/default/textures/textures.xml
@@ -152,6 +152,7 @@ with the same filename but different name
   <texture name="Command_Speak_Icon"        file_name="toolbar_icons/speak.png"        preload="true" />
   <texture name="Command_View_Icon"         file_name="toolbar_icons/view.png"         preload="true" />
   <texture name="Command_Voice_Icon"        file_name="toolbar_icons/nearbyvoice.png"  preload="true" />
+  <texture name="Command_Highlighting_Icon" file_name="toolbar_icons/highlighting.png" preload="true" />
   <texture name="Caret_Bottom_Icon"         file_name="toolbar_icons/caret_bottom.png" preload="true" scale.left="1" scale.top="23" scale.right="15" scale.bottom="1" />
   <texture name="Caret_Right_Icon"          file_name="toolbar_icons/caret_right.png"  preload="true" scale.left="5" scale.top="15" scale.right="28" scale.bottom="1" />
   <texture name="Caret_Left_Icon"           file_name="toolbar_icons/caret_left.png"   preload="true" scale.left="1" scale.top="15" scale.right="23" scale.bottom="1" />
diff --git a/indra/newview/skins/default/textures/toolbar_icons/highlighting.png b/indra/newview/skins/default/textures/toolbar_icons/highlighting.png
new file mode 100644
index 0000000000..093bace257
--- /dev/null
+++ b/indra/newview/skins/default/textures/toolbar_icons/highlighting.png
diff --git a/indra/newview/skins/default/xui/en/floater_web_content.xml b/indra/newview/skins/default/xui/en/floater_web_content.xml
index cea10adca8..4ba056f904 100755
--- a/indra/newview/skins/default/xui/en/floater_web_content.xml
+++ b/indra/newview/skins/default/xui/en/floater_web_content.xml
@@ -125,11 +125,10 @@
       <icon
         name="media_secure_lock_flag"
         height="16"
-        follows="top|right"
         image_name="Lock2"
         layout="topleft"
-        left_delta="620"
-        top_delta="2"
+        left_delta="4"
+        top="2"
         visible="false" 
         tool_tip="Secured Browsing"
         width="16" />
diff --git a/indra/newview/skins/default/xui/en/menu_avatar_icon.xml b/indra/newview/skins/default/xui/en/menu_avatar_icon.xml
index 50910dff32..77b9095f7c 100755
--- a/indra/newview/skins/default/xui/en/menu_avatar_icon.xml
+++ b/indra/newview/skins/default/xui/en/menu_avatar_icon.xml
@@ -17,7 +17,7 @@
          parameter="profile" />
     </menu_item_call>
     <menu_item_call
-     label="Send IM..."
+     label="IM"
      layout="topleft"
      name="Send IM">
         <menu_item_call.on_click
@@ -25,7 +25,26 @@
          parameter="im" />
     </menu_item_call>
     <menu_item_call
-     label="Add Friend..."
+     label="Offer teleport"
+     layout="topleft"
+     name="Offer Teleport">
+        <on_click function="AvatarIcon.Action" parameter="teleport"/>
+    </menu_item_call>
+    <menu_item_call
+     label="Voice call"
+     layout="topleft"
+     name="Voice Call">
+        <on_click function="AvatarIcon.Action" parameter="voice_call"/>
+    </menu_item_call>
+    <menu_item_call
+     label="Chat history..."
+     layout="topleft"
+     name="Chat History">
+        <on_click function="AvatarIcon.Action" parameter="chat_history"/>   
+    </menu_item_call>
+    <menu_item_separator layout="topleft" name="separator_chat_history"/>
+    <menu_item_call
+     label="Add friend"
      layout="topleft"
      name="Add Friend">
         <menu_item_call.on_click
@@ -33,11 +52,56 @@
          parameter="add" />
     </menu_item_call>
     <menu_item_call
-     label="Remove Friend..."
+     label="Remove friend"
      layout="topleft"
      name="Remove Friend">
         <menu_item_call.on_click
          function="AvatarIcon.Action"
          parameter="remove" />
     </menu_item_call>
+    <menu_item_call
+     label="Invite to group..."
+     layout="topleft"
+     name="Invite Group">
+      <on_click function="AvatarIcon.Action" parameter="invite_to_group" />   
+    </menu_item_call>
+    <menu_item_separator layout="topleft" name="separator_invite_to_group"/>
+    <menu_item_call
+     label="Zoom In"
+     layout="topleft"
+     name="Zoom In">
+      <on_click function="AvatarIcon.Action" parameter="zoom_in" />
+    </menu_item_call>
+    <menu_item_call
+     label="Map"
+     layout="topleft"
+     name="Map">
+       <on_click function="AvatarIcon.Action" parameter="map" />
+    </menu_item_call>
+    <menu_item_call
+     label="Share"
+     layout="topleft"
+     name="Share">
+       <on_click function="AvatarIcon.Action" parameter="share" />
+    </menu_item_call>
+    <menu_item_call
+     label="Pay"
+     layout="topleft"
+     name="Pay">
+       <on_click function="AvatarIcon.Action" parameter="pay" />
+    </menu_item_call>
+    <menu_item_check
+     label="Block Voice"
+     layout="topleft"
+     name="Block Unblock">
+       <on_click function="AvatarIcon.Action" parameter="block_unblock" />
+       <on_check function="AvatarIcon.Check" parameter="is_blocked" />
+    </menu_item_check>
+    <menu_item_check
+     label="Block Text"
+     layout="topleft"
+     name="Mute Text">
+       <on_click function="AvatarIcon.Action" parameter="mute_unmute" />
+       <on_check function="AvatarIcon.Check" parameter="is_muted" />   
+  </menu_item_check>
 </menu>
diff --git a/indra/newview/skins/default/xui/en/menu_viewer.xml b/indra/newview/skins/default/xui/en/menu_viewer.xml
index 2d65052def..2ec0910aea 100755
--- a/indra/newview/skins/default/xui/en/menu_viewer.xml
+++ b/indra/newview/skins/default/xui/en/menu_viewer.xml
@@ -1297,19 +1297,19 @@
      tear_off="true">
         <menu_item_call
          label="How to..."
-         name="How To">
+         name="How To"
+         shortcut="F1">
             <menu_item_call.on_click
              function="Help.ToggleHowTo"
              parameter="" />
         </menu_item_call>
         <menu_item_call
-         label="[SECOND_LIFE] Help"
-         name="Second Life Help"
-         shortcut="F1">
-            <menu_item_call.on_click
-             function="ShowHelp"
-             parameter="f1_help" />
-        </menu_item_call>
+           label="Quickstart"
+           name="Quickstart">
+        <menu_item_call.on_click
+            function="Advanced.ShowURL"
+            parameter="http://community.secondlife.com/t5/English-Knowledge-Base/Second-Life-Quickstart/ta-p/1087919"/>
+        </menu_item_call>              
 <!--        <menu_item_call
          label="Tutorial"
          name="Tutorial">
@@ -1318,21 +1318,13 @@
              parameter="hud" />
         </menu_item_call>-->
 		<menu_item_separator/>
-		
-		<menu_item_call
-             label="User’s guide"
-             name="User’s guide">
-             <menu_item_call.on_click
-                 function="Advanced.ShowURL"
-                 parameter="http://community.secondlife.com/t5/English-Knowledge-Base/Second-Life-User-s-Guide/ta-p/1244857"/>
-        </menu_item_call>
-        <menu_item_call
-             label="Knowledge Base"
-             name="Knowledge Base">
-             <menu_item_call.on_click
-                 function="Advanced.ShowURL"
-                 parameter="http://community.secondlife.com/t5/tkb/communitypage"/>
-        </menu_item_call>
+      <menu_item_call
+           label="Knowledge Base"
+           name="Knowledge Base">
+        <menu_item_call.on_click
+            function="Advanced.ShowURL"
+            parameter="http://community.secondlife.com/t5/English-Knowledge-Base/Second-Life-User-s-Guide/ta-p/1244857"/>
+      </menu_item_call>
         <menu_item_call
              label="Wiki"
              name="Wiki">
diff --git a/indra/newview/skins/default/xui/en/notifications.xml b/indra/newview/skins/default/xui/en/notifications.xml
index 69b7fe5a75..6fd64596ad 100755
--- a/indra/newview/skins/default/xui/en/notifications.xml
+++ b/indra/newview/skins/default/xui/en/notifications.xml
@@ -3481,7 +3481,7 @@ or you can install it now.
    name="DownloadBackgroundTip"
    type="notify">
 We have downloaded an update to your [APP_NAME] installation.
-Version [VERSION] [[RELEASE_NOTES_FULL_URL] Information about this update]
+Version [VERSION] [[INFO_URL] Information about this update]
     <tag>confirm</tag>
     <usetemplate
      name="okcancelbuttons"
@@ -3493,8 +3493,8 @@ Version [VERSION] [[RELEASE_NOTES_FULL_URL] Information about this update]
  icon="alertmodal.tga"
  name="DownloadBackgroundDialog"
  type="alertmodal">
-We have downloaded an update to your [APP_NAME] installation.
-Version [VERSION] [[RELEASE_NOTES_FULL_URL] Information about this update]
+    We have downloaded an update to your [APP_NAME] installation.
+    Version [VERSION] [[INFO_URL] Information about this update]
     <tag>confirm</tag>
     <usetemplate
      name="okcancelbuttons"
@@ -6309,13 +6309,22 @@ You can only claim public land in the Region you&apos;re in.
   <notification
    icon="notify.tga"
    name="RegionTPAccessBlocked"
-   persist="true"
+   persist="false"
    type="notify">
    <tag>fail</tag>
     The region you're trying to visit contains content exceeding your current preferences.  You can change your preferences using Me &gt; Preferences &gt; General.
   </notification>
 
   <notification
+   icon="notify.tga"
+   name="RegionAboutToShutdown"
+   persist="false"
+   type="notify">
+    <tag>fail</tag>
+    The region you're trying to enter is about to shut down.
+  </notification>
+  
+  <notification
 	icon="notify.tga"
 	name="URBannedFromRegion"
    persist="true"
@@ -6841,7 +6850,7 @@ This will add a bookmark in your inventory so you can quickly IM this Resident.
    priority="high"
    sound="UISndAlert"
    type="notify">
-This region will restart in [MINUTES] minutes.
+The region "[NAME]" will restart in [MINUTES] minutes.
 If you stay in this region you will be logged out.
   </notification>
 
@@ -6851,7 +6860,7 @@ If you stay in this region you will be logged out.
    priority="high"
    sound="UISndAlert"
    type="notify">
-This region will restart in [SECONDS] seconds.
+The region "[NAME]" will restart in [SECONDS] seconds.
 If you stay in this region you will be logged out.
   </notification>
 
@@ -8734,11 +8743,11 @@ You are no longer allowed here and have [EJECT_TIME] seconds to leave.
 
   <notification
    icon="alertmodal.tga"
-   name="NoEnterServerFull"
+   name="NoEnterRegionMaybeFull"
    type="notify">
    <tag>fail</tag>
-You can't enter this region because 
-the server is full.
+You can't enter region "[NAME]".
+It may be full or restarting soon.
   </notification>
 
   <notification
@@ -9504,6 +9513,14 @@ Not enough script resources available to attach object!
 
   <notification
    icon="alertmodal.tga"
+   name="CantAttachObjectBeingRemoved"
+   type="notify">
+    <tag>fail</tag>
+    Cannot attach object because it is already being removed.
+  </notification>
+
+  <notification
+   icon="alertmodal.tga"
    name="CantDropItemTrialUser"
    type="notify">
    <tag>fail</tag>
diff --git a/indra/newview/skins/default/xui/en/panel_navigation_bar.xml b/indra/newview/skins/default/xui/en/panel_navigation_bar.xml
index 3edeb9aa36..c7edba21f8 100755
--- a/indra/newview/skins/default/xui/en/panel_navigation_bar.xml
+++ b/indra/newview/skins/default/xui/en/panel_navigation_bar.xml
@@ -87,6 +87,7 @@
 	         direction="down"
 	         height="23"
 	         image_overlay="Arrow_Left_Off"
+	         image_hover_unselected="PushButton_Over"
 	         image_bottom_pad="1"
 	         layout="topleft"
 	         left="10"
@@ -99,6 +100,7 @@
 	         direction="down"
 	         height="23"
 	         image_overlay="Arrow_Right_Off"
+	         image_hover_unselected="PushButton_Over"
 	         image_bottom_pad="1"
 	         layout="topleft"
 	         left_pad="0"
@@ -111,6 +113,7 @@
 	         height="23"
 	         image_bottom_pad="1"
 	         image_overlay="Home_Off"
+	         image_hover_unselected="PushButton_Over"
 	         layout="topleft"
 	         left_pad="7"
 	         name="home_btn"
diff --git a/indra/newview/skins/default/xui/en/panel_people.xml b/indra/newview/skins/default/xui/en/panel_people.xml
index ed274d0233..d22cddb601 100755
--- a/indra/newview/skins/default/xui/en/panel_people.xml
+++ b/indra/newview/skins/default/xui/en/panel_people.xml
@@ -66,7 +66,8 @@ Looking for people to hang out with? Try the [secondlife:///app/worldmap World M
      tab_position="top"
      top="0"
      halign="center"
-     right="-5">
+     right="-5"
+     use_highlighting_on_hover="true">
 
 <!-- ================================= NEARBY tab =========================== -->
 
@@ -483,7 +484,7 @@ Looking for people to hang out with? Try the [secondlife:///app/worldmap World M
             <text
                 type="string"
                 length="1"
-                follows="all"
+                follows="left|top|right"
                 height="14"
                 layout="topleft"
                 right="-10"
diff --git a/indra/newview/skins/default/xui/en/strings.xml b/indra/newview/skins/default/xui/en/strings.xml
index 1c46cec479..2bff018710 100755
--- a/indra/newview/skins/default/xui/en/strings.xml
+++ b/indra/newview/skins/default/xui/en/strings.xml
@@ -379,7 +379,7 @@ Please try logging in again in a minute.</string>
 	<!-- world map -->
 	<string name="texture_loading">Loading...</string>
 	<string name="worldmap_offline">Offline</string>
-	<string name="worldmap_item_tooltip_format">[AREA] m² L$[PRICE]</string>
+	<string name="worldmap_item_tooltip_format">[AREA] m² L$[PRICE] (L$[PRICE_PER_SQM]/m²)</string>
 	<string name="worldmap_results_none_found">None found.</string>
 
 	<!-- animations uploading status codes -->
@@ -448,6 +448,8 @@ Please try logging in again in a minute.</string>
 	<string name="load_file_verb">Load</string>
 	<string name="targa_image_files">Targa Images</string>
 	<string name="bitmap_image_files">Bitmap Images</string>
+	<string name="png_image_files">PNG Images</string>
+	<string name="save_texture_image_files">Targa or PNG Images</string>
 	<string name="avi_movie_file">AVI Movie File</string>
 	<string name="xaf_animation_file">XAF Anim File</string>
 	<string name="xml_file">XML File</string>
diff --git a/indra/newview/skins/default/xui/en/widgets/tab_container.xml b/indra/newview/skins/default/xui/en/widgets/tab_container.xml
index 0586119681..9559be214a 100755
--- a/indra/newview/skins/default/xui/en/widgets/tab_container.xml
+++ b/indra/newview/skins/default/xui/en/widgets/tab_container.xml
@@ -24,17 +24,26 @@ label_pad_left - padding to the left of tab button labels
                tab_bottom_image_unselected="Toolbar_Left_Off"
                tab_bottom_image_selected="Toolbar_Left_Selected"
                tab_left_image_unselected="SegmentedBtn_Left_Disabled"
-               tab_left_image_selected="SegmentedBtn_Left_Selected_Over"/>
+               tab_left_image_selected="SegmentedBtn_Left_Selected_Over"
+               tab_top_image_hovered="TabTop_Left_Selected"
+               tab_button_image_hovered="Toolbar_Left_Selected"
+               tab_left_image_hovered="SegmentedBtn_Left_Selected_Over"/>
   <middle_tab tab_top_image_unselected="TabTop_Middle_Off"
                tab_top_image_selected="TabTop_Middle_Selected"
                tab_bottom_image_unselected="Toolbar_Middle_Off"
                tab_bottom_image_selected="Toolbar_Middle_Selected"
                tab_left_image_unselected="SegmentedBtn_Left_Disabled"
-               tab_left_image_selected="SegmentedBtn_Left_Selected_Over"/>
+               tab_left_image_selected="SegmentedBtn_Left_Selected_Over"
+               tab_top_image_hovered="TabTop_Middle_Selected"
+               tab_button_image_hovered="Toolbar_Middle_Selected"
+               tab_left_image_hovered="SegmentedBtn_Left_Selected_Over"/>
   <last_tab tab_top_image_unselected="TabTop_Right_Off"
                tab_top_image_selected="TabTop_Right_Selected"
                tab_bottom_image_unselected="Toolbar_Right_Off"
                tab_bottom_image_selected="Toolbar_Right_Selected"
                tab_left_image_unselected="SegmentedBtn_Left_Disabled"
-               tab_left_image_selected="SegmentedBtn_Left_Selected_Over"/>
+               tab_left_image_selected="SegmentedBtn_Left_Selected_Over"
+               tab_top_image_hovered="TabTop_Right_Selected"
+               tab_button_image_hovered="Toolbar_Right_Selected"
+               tab_left_image_hovered="SegmentedBtn_Left_Selected_Over"/>
 </tab_container>